From: Stanislav Malyshev <stas@php.net>
Date: Tue, 20 Feb 2007 20:30:36 +0000 (+0000)
Subject: fix unallocated free
X-Git-Tag: php-5.2.2RC1~347
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=47e06ea8217d873e0228f2bacb5e2f25db199693;p=php

fix unallocated free
---

diff --git a/ext/com_dotnet/com_dotnet.c b/ext/com_dotnet/com_dotnet.c
index 6c1c8fe95a..33a73bc2d9 100644
--- a/ext/com_dotnet/com_dotnet.c
+++ b/ext/com_dotnet/com_dotnet.c
@@ -275,8 +275,9 @@ PHP_FUNCTION(com_dotnet_create_instance)
 		char buf[1024];
 		char *err = php_win_err(hr);
 		snprintf(buf, sizeof(buf), "Failed to instantiate .Net object [%s] [0x%08x] %s", where, hr, err);
-		if (err)
+		if (err && err[0]) {
 			LocalFree(err);
+		}
 		php_com_throw_exception(hr, buf TSRMLS_CC);
 		ZVAL_NULL(object);
 		return;