MFH: fix #41442 (imagegd2() under output control)

NEWS

@@ -21,6 +21,7 @@ PHP                                                                        NEWS
 - Fixed segfault in strripos(). (Tony, Joxean Koret)
 - Fixed bug #41455 (ext/dba/config.m4 pollutes global $LIBS and $LDFLAGS). 
   (mmarek at suse dot cz, Tony)
+- Fixed bug #41442 (imagegd2() under output control). (Tony)
 - Fixed bug #41430 (Fatal error with negative values of maxlen parameter of 
   file_get_contents()). (Tony)
 - fixed bug #41423 (PHP assumes wrongly that certain ciphers are enabled in 

ext/gd/gd.c

@@ -2825,6 +2825,14 @@ static void _php_image_output(INTERNAL_FUNCTION_PARAMETERS, int image_type, char
 				}
 				(*func_p)(im, fp);
 				break;
+#endif
+#ifdef HAVE_GD_GD2
+			case PHP_GDIMG_TYPE_GD2:
+				if (q == -1) {
+					q = 128;
+				}
+				(*func_p)(im, fp, q, t);
+				break;
 #endif
 			default:
 				if (q == -1) {
@@ -2877,6 +2885,14 @@ static void _php_image_output(INTERNAL_FUNCTION_PARAMETERS, int image_type, char
 				}
 				(*func_p)(im, tmp);
 				break;
+#endif
+#ifdef HAVE_GD_GD2
+			case PHP_GDIMG_TYPE_GD2:
+				if (q == -1) {
+					q = 128;
+				}
+				(*func_p)(im, tmp, q, t);
+				break;
 #endif
 			default:
 				(*func_p)(im, tmp);

ext/gd/tests/bug41442.phpt

@@ -0,0 +1,37 @@
+--TEST--
+Bug #41442 (imagegd2() under output control)
+--SKIPIF--
+<?php 
+	if (!extension_loaded('gd')) {
+		die("skip gd extension not available.");
+	}
+	if (!function_exists("imagegd2")) {
+		die("skip GD2 support unavailable");
+	}
+?>
+--FILE--
+<?php
+
+$str = file_get_contents(dirname(__FILE__).'/src.gd2');
+$res = imagecreatefromstring($str);
+
+/* string */
+ob_start();
+imagegd2($res);
+$str2 = ob_get_clean();
+var_dump(imagecreatefromstring($str2));
+
+/* file */
+$file = dirname(__FILE__)."/bug41442.gd2";
+imagegd2($res, $file);
+$str2 = file_get_contents($file);
+var_dump(imagecreatefromstring($str2));
+
+@unlink($file);
+
+echo "Done\n";
+?>
+--EXPECTF--	
+resource(%d) of type (gd)
+resource(%d) of type (gd)
+Done