From: twosee <twose@qq.com>
Date: Wed, 21 Oct 2020 05:17:16 +0000 (+0800)
Subject: Fix invalid memory read on libpath
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5998b2a3a65042dc7fc4f70945dd72e4e258500f;p=php

Fix invalid memory read on libpath

Introduced in 3e33e1e86d15e262cd9e0224a9604e252f5d9284.

Closes GH-6362.
---

diff --git a/main/php_ini.c b/main/php_ini.c
index 53c08ae3c4..52e3a20ebf 100644
--- a/main/php_ini.c
+++ b/main/php_ini.c
@@ -374,13 +374,13 @@ static void php_load_zend_extension_cb(void *arg)
 
 			efree(orig_libpath);
 			efree(err1);
-			efree(libpath);
 		}
 
 #ifdef PHP_WIN32
 		if (!php_win32_image_compatible(handle, &err1)) {
 				php_error(E_CORE_WARNING, err1);
 				efree(err1);
+				efree(libpath);
 				DL_UNLOAD(handle);
 				return;
 		}