- enable tests even when an external GD is used. Latest releases

(2.0.34 or 2.0.35) work.

ext/gd/tests/bug19366.phpt

@@ -1,9 +1,8 @@
 --TEST--
 Bug #19366 (gdimagefill() function crashes (fixed in bundled libgd))
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug22544.phpt

@@ -1,13 +1,10 @@
 --TEST--
 Bug #22544 (TrueColor transparency in PNG images).
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) {	
+<?php
+	if (!extension_loaded('gd')) {
 		die("skip gd extension not available\n");
 	}
-	if (!GD_BUNDLED) {
-		die('skip external GD libraries may fail');
-	}
 ?>
 --FILE--
 <?php
@@ -19,7 +16,7 @@ Bug #22544 (TrueColor transparency in PNG images).
 	imageColorTransparent($image, $transparent);
 	imageFilledRectangle($image, 0, 0, 640-1, 100-1, $transparent);
 	imagePng($image, $dest);
-	echo md5_file($dest) . "\n";	
+	echo md5_file($dest) . "\n";
 	@unlink($dest);
 ?>
 --EXPECT--

ext/gd/tests/bug24155.phpt

@@ -1,13 +1,11 @@
 --TEST--
 Bug #24155 (gdImageRotate270 rotation problem).
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) {	
+<?php
+	if (!extension_loaded('gd')) {
 		die("skip gd extension not available\n");
 	}
-	if (!GD_BUNDLED) {
-		die('skip external GD libraries may fail');
-	}
+	if (!function_exists("imagerotate")) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php
@@ -15,7 +13,7 @@ Bug #24155 (gdImageRotate270 rotation problem).
 	@unlink($dest);
 
 	$im = imagecreatetruecolor(30, 50);
-	imagefill($im, 0, 0, (16777215 - 255)); 
+	imagefill($im, 0, 0, (16777215 - 255));
 	$im = imagerotate($im, 270, 255);
 	imagepng($im, $dest);
 

ext/gd/tests/bug24594.phpt

@@ -5,9 +5,6 @@ Bug #24594 (Filling an area using tiles).
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available\n");
 	}
-	if (!GD_BUNDLED) {
-		die('skip external GD libraries may fail');
-	}
 ?>
 --FILE--
 <?php
@@ -82,4 +79,4 @@ Bug #24594 (Filling an area using tiles).
 ?>
 --EXPECT--
 000000111111101010
-111111111111111111 
+111111111111111111

ext/gd/tests/bug27582_1.phpt

@@ -3,7 +3,6 @@ Bug #27582 (ImageFillToBorder() on alphablending image looses alpha on fill colo
 --SKIPIF--
 <?php
         if (!extension_loaded('gd')) die("skip gd extension not available\n");
-        if (!GD_BUNDLED) die('skip external GD libraries always fail');
 ?>
 --FILE--
 <?php

ext/gd/tests/bug28147.phpt

@@ -1,9 +1,9 @@
 --TEST--
 Bug #28147 (Crash with anti-aliased line)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
+	if (!function_exists("imageantialias")) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php
@@ -13,12 +13,12 @@ Bug #28147 (Crash with anti-aliased line)
 $im  = imagecreatetruecolor(300, 300);
 $w  = imagecolorallocate($im, 255, 255, 255);
 $red = imagecolorallocate($im, 255, 0, 0);
-                                                                                                                                
+
 imagefilledrectangle($im,0,0,299,299,$w);
-                                                                                                                                
+
 imageantialias($im,true);
 imageline($im, 299, 299, 0, 299, $red);
-                                                                                                                                
+
 imagedestroy($im);
 
 echo "Alive\n";

ext/gd/tests/bug36697.phpt

@@ -1,13 +1,10 @@
 --TEST--
 Bug #36697 (TrueColor transparency with GIF palette output).
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) {	
+<?php
+	if (!extension_loaded('gd')) {
 		die("skip gd extension not available\n");
 	}
-	if (!GD_BUNDLED) {
-		die('skip external GD libraries may fail');
-	}
 ?>
 --FILE--
 <?php

ext/gd/tests/bug37346.phpt

@@ -1,9 +1,8 @@
 --TEST--
 Bug #37346 (gdimagecreatefromgif, bad colormap)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug37360.phpt

@@ -1,9 +1,8 @@
 --TEST--
 Bug #37360 (gdimagecreatefromgif, bad image sizes)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug38112.phpt

@@ -1,13 +1,10 @@
 --TEST--
 Bug #38112 (GIF Invalid Code size ).
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) {	
+<?php
+	if (!extension_loaded('gd')) {
 		die("skip gd extension not available\n");
 	}
-	if (!GD_BUNDLED) {
-		die('skip external GD libraries may fail');
-	}
 ?>
 --FILE--
 <?php

ext/gd/tests/bug39082.phpt

@@ -1,13 +1,10 @@
 --TEST--
 Bug #39082 (Output image to stdout segfaults).
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) {	
+<?php
+	if (!extension_loaded('gd')) {
 		die("skip gd extension not available\n");
 	}
-	if (!GD_BUNDLED) {
-		die('skip external GD libraries may fail');
-	}
 ?>
 --FILE--
 <?php

ext/gd/tests/bug39273.phpt

@@ -1,9 +1,8 @@
 --TEST--
 Bug #37360 (gdimagecreatefromgif, bad image sizes)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug39286.phpt

@@ -1,9 +1,8 @@
 --TEST--
 Bug #39508 (imagefill crashes with small images 3 pixels or less)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug39366.phpt

@@ -1,9 +1,9 @@
 --TEST--
 Bug #39366 (imagerotate does not respect alpha with angles>45)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
+	if (!function_exists("imagerotate")) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug39508.phpt

@@ -1,9 +1,8 @@
 --TEST--
 Bug #39508 (imagefill crashes with small images 3 pixels or less)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/bug39780.phpt

@@ -1,9 +1,9 @@
 --TEST--
 Bug #39780 (PNG image with CRC/data error raises a fatal error)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
+	if (!GD_BUNDLED) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php
@@ -17,5 +17,5 @@ Warning: imagecreatefrompng(): gd-png:  fatal libpng error: Read Error: truncate
 
 Warning: imagecreatefrompng(): gd-png error: setjmp returns error condition in %s on line %d
 
-Warning: imagecreatefrompng(): '%sbug39780.png' is not a valid PNG file in %s on line %d
+Warning: imagecreatefrompng(): '%s' is not a valid PNG file in %s on line %d
 bool(false)

ext/gd/tests/bug39780_extern.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Bug #39780 (PNG image with CRC/data error raises a fatal error)
+--SKIPIF--
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
+	if (GD_BUNDLED) die("skip requires extern GD\n");
+?>
+--FILE--
+<?php
+
+$im = imagecreatefrompng(dirname(__FILE__) . '/bug39780.png');
+var_dump($im);
+?>
+--EXPECTF--
+gd-png:  fatal libpng error: Read Error: truncated data
+gd-png error: setjmp returns error condition 2
+Warning: imagecreatefrompng(): '%sbug39780.png' is not a valid PNG file in /%s on line %d
+bool(false)

ext/gd/tests/createfromgd2.phpt

@@ -3,7 +3,6 @@ imagecreatefromgd2
 --SKIPIF--
 <?php
         if (!function_exists('imagecreatefromgd2')) die("skip gd extension not available\n");
-        if (!GD_BUNDLED) die('skip external GD libraries always fail');
 ?>
 --FILE--
 <?php

ext/gd/tests/createfromwbmp.phpt

@@ -3,7 +3,6 @@ imagecreatefromwbmp
 --SKIPIF--
 <?php
         if (!function_exists('imagecreatefromwbmp')) die("skip gd extension not available\n");
-        if (!GD_BUNDLED) die('skip external GD libraries always fail');
 ?>
 --FILE--
 <?php

ext/gd/tests/createfromwbmp2.phpt

@@ -3,6 +3,7 @@ imagecreatefromwbmp with invalid wbmp
 --SKIPIF--
 <?php
 	if (!function_exists('imagecreatefromwbmp')) die("skip gd extension not available\n");
+	if (!GD_BUNDLED) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php
@@ -44,4 +45,4 @@ unlink($filename);
 Warning: imagecreatefromwbmp(): gd warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully
  in %s on line %d
 
-Warning: imagecreatefromwbmp(): '%s' is not a valid WBMP file in %s on line %d 
+Warning: imagecreatefromwbmp(): '%s' is not a valid WBMP file in %s on line %d

ext/gd/tests/createfromwbmp2_extern.phpt

@@ -0,0 +1,47 @@
+--TEST--
+imagecreatefromwbmp with invalid wbmp
+--SKIPIF--
+<?php
+	if (!function_exists('imagecreatefromwbmp')) die("skip gd extension not available\n");
+	if (GD_BUNDLED) die("skip requires extern GD\n");
+?>
+--FILE--
+<?php
+$filename = dirname(__FILE__) . '/_tmp.wbmp';
+$fp = fopen($filename,"wb");
+if (!$fp) {
+	exit("Failed to create <$filename>");
+}
+
+//write header
+$c = 0;
+fputs($fp, chr($c), 1);
+fputs($fp, $c, 1);
+
+//write width = 2^32 / 4 + 1
+$c = 0x84;
+fputs($fp, chr($c), 1);
+$c = 0x80;
+fputs($fp, chr($c), 1);
+fputs($fp, chr($c), 1);
+fputs($fp, chr($c), 1);
+$c = 0x01;
+fputs($fp, chr($c), 1);
+
+/*write height = 4*/
+$c = 0x04;
+fputs($fp, chr($c), 1);
+
+/*write some data to cause overflow*/
+for ($i=0; $i<10000; $i++) {
+	fwrite($fp, chr($c), 1);
+}
+
+fclose($fp);
+$im = imagecreatefromwbmp($filename);
+unlink($filename);
+?>
+--EXPECTF--
+gd warning: product of memory allocation multiplication would exceed INT_MAX, failing operation gracefully
+
+Warning: imagecreatefromwbmp(): '%s_tmp.wbmp' is not a valid WBMP file in %s on line %d

ext/gd/tests/gif2gd.phpt

@@ -1,13 +1,11 @@
 --TEST--
 gif --> gd1/gd2 conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}	
+
 	if (!function_exists("imagecreatefromgif")) {
 		die("skip gif read support unavailable");
 	}
@@ -19,11 +17,11 @@ gif --> gd1/gd2 conversion test
 	echo "GIF to GD1 conversion: ";
 	echo imagegd(imagecreatefromgif($cwd . "/conv_test.gif"), $cwd . "/test.gd1") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "GIF to GD2 conversion: ";
 	echo imagegd2(imagecreatefromgif($cwd . "/conv_test.gif"), $cwd . "/test.gd2") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test.gd1");
 	@unlink($cwd . "/test.gd2");
 ?>

ext/gd/tests/gif2jpg.phpt

@@ -1,13 +1,11 @@
 --TEST--
 gif --> jpeg conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}
+
 	if (!function_exists("imagejpeg")) {
 		die("skip jpeg support unavailable");
 	}
@@ -22,7 +20,7 @@ gif --> jpeg conversion test
 	echo "GIF to JPEG conversion: ";
 	echo imagejpeg(imagecreatefromgif($cwd . "/conv_test.gif"), $cwd . "/test_gif.jpeg") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test_gif.jpeg");
 ?>
 --EXPECT--

ext/gd/tests/gif2png.phpt

@@ -1,13 +1,11 @@
 --TEST--
 gif --> png conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}
+
 	if (!function_exists("imagepng")) {
 		die("skip png support unavailable");
 	}
@@ -22,7 +20,7 @@ gif --> png conversion test
 	echo "GIF to PNG conversion: ";
 	echo imagepng(imagecreatefromgif($cwd . "/conv_test.gif"), $cwd . "/test_gif.png") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test_gif.png");
 ?>
 --EXPECT--

ext/gd/tests/imagefilter.phpt

@@ -1,13 +1,11 @@
 --TEST--
 imagefilter() function test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip this test requires bundled gd library.");
-	}
+	if (!function_exists("imagefilter")) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php
@@ -15,7 +13,7 @@ $no_arg_filters = array(
 	"IMG_FILTER_NEGATE",
 	"IMG_FILTER_GRAYSCALE",
 	"IMG_FILTER_EDGEDETECT",
-	"IMG_FILTER_GAUSSIAN_BLUR", 
+	"IMG_FILTER_GAUSSIAN_BLUR",
 	"IMG_FILTER_SELECTIVE_BLUR",
 	"IMG_FILTER_EMBOSS",
 	"IMG_FILTER_MEAN_REMOVAL"
@@ -23,7 +21,7 @@ $no_arg_filters = array(
 
 $SAVE_DIR = dirname(__FILE__);
 $SOURCE_IMG = $SAVE_DIR . "/test.png";
-	
+
 	foreach ($no_arg_filters as $filt) {
 		$im = imagecreatefrompng($SOURCE_IMG);
 		if (imagefilter($im, constant($filt))) {
@@ -33,10 +31,10 @@ $SOURCE_IMG = $SAVE_DIR . "/test.png";
 		} else {
 			echo "$filt failed\n";
 		}
-	} 
+	}
 
 	$im = imagecreatefrompng($SOURCE_IMG);
-	
+
 	if (imagefilter($im, IMG_FILTER_SMOOTH, -1924.124)) {
 		imagepng($im, $SAVE_DIR . "/IMG_FILTER_SMOOTH.png");
 		echo "IMG_FILTER_SMOOTH success\n";
@@ -44,9 +42,9 @@ $SOURCE_IMG = $SAVE_DIR . "/test.png";
 	} else {
 		echo "IMG_FILTER_SMOOTH failed\n";
 	}
-	
+
 	$im = imagecreatefrompng($SOURCE_IMG);
-	
+
 	if (imagefilter($im, IMG_FILTER_COLORIZE, -127.12, -127.98, 127)) {
 		imagepng($im, $SAVE_DIR . "/IMG_FILTER_COLORIZE.png");
 		echo "IMG_FILTER_COLORIZE success\n";
@@ -54,9 +52,9 @@ $SOURCE_IMG = $SAVE_DIR . "/test.png";
 	} else {
 		echo "IMG_FILTER_COLORIZE failed\n";
 	}
-	
+
 	$im = imagecreatefrompng($SOURCE_IMG);
-	
+
 	if (imagefilter($im, IMG_FILTER_CONTRAST, -90)) {
 		imagepng($im, $SAVE_DIR . "/IMG_FILTER_CONTRAST.png");
 		echo "IMG_FILTER_CONTRAST success\n";
@@ -66,7 +64,7 @@ $SOURCE_IMG = $SAVE_DIR . "/test.png";
 	}
 
 	$im = imagecreatefrompng($SOURCE_IMG);
-	
+
 	if (imagefilter($im, IMG_FILTER_BRIGHTNESS, 98)) {
 		imagepng($im, $SAVE_DIR . "/IMG_FILTER_BRIGHTNESS.png");
 		echo "IMG_FILTER_BRIGHTNESS success\n";

ext/gd/tests/imagewbmp.phpt

@@ -3,7 +3,6 @@ imagewbmp
 --SKIPIF--
 <?php
         if (!function_exists('imagecreatefromwbmp')) die("skip gd extension not available\n");
-        if (!GD_BUNDLED) die('skip external GD libraries always fail');
 ?>
 --FILE--
 <?php

ext/gd/tests/jpeg2png.phpt

@@ -1,13 +1,11 @@
 --TEST--
 jpeg <--> png conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}	
+
 	if (!function_exists("imagecreatefrompng") || !function_exists("imagepng")) {
 		die("skip png support unavailable");
 	}
@@ -22,19 +20,19 @@ jpeg <--> png conversion test
 	echo "PNG to JPEG conversion: ";
 	echo imagejpeg(imagecreatefrompng($cwd . "/conv_test.png"), $cwd . "/test_jpeg.jpeg") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "Generated JPEG to PNG conversion: ";
 	echo imagepng(imagecreatefromjpeg($cwd . "/test_jpeg.jpeg"), $cwd . "/test_jpng.png") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "JPEG to PNG conversion: ";
 	echo imagepng(imagecreatefromjpeg($cwd . "/conv_test.jpeg"), $cwd . "/test_png.png") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "Generated PNG to JPEG conversion: ";
 	echo imagejpeg(imagecreatefrompng($cwd . "/test_png.png"), $cwd . "/test_pjpeg.jpeg") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test_jpeg.jpeg");
 	@unlink($cwd . "/test_jpng.png");
 	@unlink($cwd . "/test_png.png");

ext/gd/tests/jpg2gd.phpt

@@ -1,13 +1,11 @@
 --TEST--
 jpeg <--> gd1/gd2 conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}	
+
 	if (!function_exists("imagecreatefromjpeg") || !function_exists("imagejpeg")) {
 		die("skip jpeg support unavailable");
 	}
@@ -19,19 +17,19 @@ jpeg <--> gd1/gd2 conversion test
 	echo "JPEG to GD1 conversion: ";
 	echo imagegd(imagecreatefromjpeg($cwd . "/conv_test.jpeg"), $cwd . "/test.gd1") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "JPEG to GD2 conversion: ";
 	echo imagegd2(imagecreatefromjpeg($cwd . "/conv_test.jpeg"), $cwd . "/test.gd2") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "GD1 to JPEG conversion: ";
 	echo imagejpeg(imagecreatefromgd($cwd . "/test.gd1"), $cwd . "/test_gd1.jpeg") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "GD2 to JPEG conversion: ";
 	echo imagejpeg(imagecreatefromgd2($cwd . "/test.gd2"), $cwd . "/test_gd2.jpeg") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test.gd1");
 	@unlink($cwd . "/test.gd2");
 	@unlink($cwd . "/test_gd1.jpeg");

ext/gd/tests/libgd00086.phpt

@@ -1,9 +1,9 @@
 --TEST--
 libgd #86 (Possible infinite loop in imagecreatefrompng)
 --SKIPIF--
-<?php 
-	if (!extension_loaded('gd')) die("skip gd extension not available\n"); 
-	if (!GD_BUNDLED) die('skip external GD libraries always fail');
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
+	if (!GD_BUNDLED) die("skip requires bundled GD library\n");
 ?>
 --FILE--
 <?php

ext/gd/tests/libgd00086_extern.phpt

@@ -0,0 +1,19 @@
+--TEST--
+libgd #86 (Possible infinite loop in imagecreatefrompng)
+--SKIPIF--
+<?php
+	if (!extension_loaded('gd')) die("skip gd extension not available\n");
+	if (GD_BUNDLED) die("skip requires external GD library\n");
+?>
+--FILE--
+<?php
+
+$im = imagecreatefrompng(dirname(__FILE__) . '/libgd00086.png');
+var_dump($im);
+?>
+--EXPECTF--
+gd-png:  fatal libpng error: Read Error: truncated data
+gd-png error: setjmp returns error condition 1
+
+Warning: imagecreatefrompng(): '%slibgd00086.png' is not a valid PNG file in %s on line %d
+bool(false)

ext/gd/tests/png2gd.phpt

@@ -1,13 +1,11 @@
 --TEST--
 png <--> gd1/gd2 conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}	
+
 	if (!function_exists("imagecreatefrompng") || !function_exists("imagepng")) {
 		die("skip png support unavailable");
 	}
@@ -19,19 +17,19 @@ png <--> gd1/gd2 conversion test
 	echo "PNG to GD1 conversion: ";
 	echo imagegd(imagecreatefrompng($cwd . "/conv_test.png"), $cwd . "/test.gd1") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "PNG to GD2 conversion: ";
 	echo imagegd2(imagecreatefrompng($cwd . "/conv_test.png"), $cwd . "/test.gd2") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "GD1 to PNG conversion: ";
 	echo imagepng(imagecreatefromgd($cwd . "/test.gd1"), $cwd . "/test_gd1.png") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "GD2 to PNG conversion: ";
 	echo imagepng(imagecreatefromgd2($cwd . "/test.gd2"), $cwd . "/test_gd2.png") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test.gd1");
 	@unlink($cwd . "/test.gd2");
 	@unlink($cwd . "/test_gd1.png");

ext/gd/tests/pngcomp.phpt

@@ -1,13 +1,11 @@
 --TEST--
 png compression test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}	
+
 	if (!function_exists("imagecreatefrompng") || !function_exists("imagepng")) {
 		die("skip png support unavailable");
 	}
@@ -27,7 +25,7 @@ png compression test
         if ($col == 0xffffff) {
                 echo "ok\n";
         }
-	
+
 	@unlink($cwd . "/test_pngcomp.png");
 ?>
 --EXPECT--

ext/gd/tests/xpm2gd.phpt

@@ -1,13 +1,11 @@
 --TEST--
 xpm --> gd1/gd2 conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}	
+
 	if (!function_exists("imagecreatefromxpm")) {
 		die("skip xpm read support unavailable");
 	}
@@ -19,11 +17,11 @@ xpm --> gd1/gd2 conversion test
 	echo "XPM to GD1 conversion: ";
 	echo imagegd(imagecreatefromxpm($cwd . "/conv_test.xpm"), $cwd . "/test.gd1") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	echo "XPM to GD2 conversion: ";
 	echo imagegd2(imagecreatefromxpm($cwd . "/conv_test.xpm"), $cwd . "/test.gd2") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test.gd1");
 	@unlink($cwd . "/test.gd2");
 ?>

ext/gd/tests/xpm2jpg.phpt

@@ -1,13 +1,11 @@
 --TEST--
 xpm --> jpeg conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}
+
 	if (!function_exists("imagejpeg")) {
 		die("skip jpeg support unavailable");
 	}
@@ -22,7 +20,7 @@ xpm --> jpeg conversion test
 	echo "XPM to JPEG conversion: ";
 	echo imagejpeg(imagecreatefromxpm($cwd . "/conv_test.xpm"), $cwd . "/test_xpm.jpeg") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test_xpm.jpeg");
 ?>
 --EXPECT--

ext/gd/tests/xpm2png.phpt

@@ -1,13 +1,11 @@
 --TEST--
 xpm --> png conversion test
 --SKIPIF--
-<?php 
+<?php
 	if (!extension_loaded('gd')) {
 		die("skip gd extension not available.");
 	}
-	if (!GD_BUNDLED) {
-		die("skip external GD libraries always fail");
-	}
+
 	if (!function_exists("imagepng")) {
 		die("skip png support unavailable");
 	}
@@ -22,7 +20,7 @@ xpm --> png conversion test
 	echo "XPM to PNG conversion: ";
 	echo imagepng(imagecreatefromxpm($cwd . "/conv_test.xpm"), $cwd . "/test_xpm.png") ? 'ok' : 'failed';
 	echo "\n";
-	
+
 	@unlink($cwd . "/test_xpm.png");
 ?>
 --EXPECT--