tony2001 Mon May 12 08:47:01 2008 UTC
Modified files: (Branch: PHP_5_3)
/php-src/ext/standard basic_functions.c
Log:
MFH: revert patch that causes invalid reads/crashes on Linux
http://cvs.php.net/viewvc.cgi/php-src/ext/standard/basic_functions.c?r1=1.725.2.31.2.64.2.33&r2=1.725.2.31.2.64.2.34&diff_format=u
Index: php-src/ext/standard/basic_functions.c
diff -u php-src/ext/standard/basic_functions.c:1.725.2.31.2.64.2.33
php-src/ext/standard/basic_functions.c:1.725.2.31.2.64.2.34
--- php-src/ext/standard/basic_functions.c:1.725.2.31.2.64.2.33 Thu May 8
22:21:18 2008
+++ php-src/ext/standard/basic_functions.c Mon May 12 08:47:01 2008
@@ -18,7 +18,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: basic_functions.c,v 1.725.2.31.2.64.2.33 2008/05/08 22:21:18 felipe
Exp $ */
+/* $Id: basic_functions.c,v 1.725.2.31.2.64.2.34 2008/05/12 08:47:01 tony2001
Exp $ */
#include "php.h"
#include "php_streams.h"
@@ -3820,7 +3820,9 @@
SetEnvironmentVariable(pe->key, "bugbug");
#endif
putenv(pe->previous_value);
+# if defined(PHP_WIN32)
efree(pe->previous_value);
+# endif
} else {
# if HAVE_UNSETENV
unsetenv(pe->key);
@@ -4425,8 +4427,12 @@
pe.previous_value = NULL;
for (env = environ; env != NULL && *env != NULL; env++) {
if (!strncmp(*env, pe.key, pe.key_len) &&
(*env)[pe.key_len] == '=') { /* found it */
- /* must copy previous value because putenv can
free the string without notice */
+#if defined(PHP_WIN32)
+ /* must copy previous value because MSVCRT's
putenv can free the string without notice */
pe.previous_value = estrdup(*env);
+#else
+ pe.previous_value = *env;
+#endif
break;
}
}
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