- Fixed bug #52211 (iconv() returns part of string on error)

NEWS

@@ -85,6 +85,8 @@
 
 - Fixed PDO objects binary incompatibility. (Dmitry)
 
+- Fixed bug #52211 (iconv() returns part of string on error). (Felipe)
+
 	
 ?? ??? 20??, PHP 5.3.3
 - Upgraded bundled PCRE to version 8.01. (Ilia)

ext/iconv/iconv.c

@@ -2357,9 +2357,12 @@ PHP_NAMED_FUNCTION(php_if_iconv)
 	err = php_iconv_string(in_buffer, (size_t)in_buffer_len,
 		&out_buffer, &out_len, out_charset, in_charset);
 	_php_iconv_show_error(err, out_charset, in_charset TSRMLS_CC); 
-	if (out_buffer != NULL) {
+	if (err == PHP_ICONV_ERR_SUCCESS && out_buffer != NULL) {
 		RETVAL_STRINGL(out_buffer, out_len, 0);
 	} else {
+		if (out_buffer != NULL) {
+			efree(out_buffer);
+		}
 		RETURN_FALSE;
 	}
 }

ext/iconv/tests/bug52211.phpt

@@ -0,0 +1,13 @@
+--TEST--
+Bug #52211 (iconv() returns part of string on error)
+--FILE--
+<?php
+
+$str = "PATHOLOGIES MÉDICO-CHIRUR. ADUL. PL";
+$str_iconv = iconv('CP850', 'ISO-8859-1', $str );
+var_dump($str_iconv);
+
+?>
+--EXPECTF--
+Notice: iconv(): Detected an illegal character in input string in %s on line %d
+bool(false)