From: Martin Vejnár <martin.vejnar@avg.com>
Date: Mon, 1 Aug 2016 08:18:55 +0000 (+0200)
Subject: win32: fix a potential memory leak in Curl_load_library
X-Git-Tag: curl-7_50_1~13
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=608b11a91f4e994d26f99baf4dd0a7dff03578ab;p=thirdparty%2Fcurl.git

win32: fix a potential memory leak in Curl_load_library

If a call to GetSystemDirectory fails, the `path` pointer that was
previously allocated would be leaked. This makes sure that `path` is
always freed.

Closes #938
---

diff --git a/lib/system_win32.c b/lib/system_win32.c
index 2ba7d0bc1c..d6a998b275 100644
--- a/lib/system_win32.c
+++ b/lib/system_win32.c
@@ -281,8 +281,8 @@ HMODULE Curl_load_library(LPCTSTR filename)
           pLoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH) :
           LoadLibrary(path);
 
-        free(path);
       }
+      free(path);
     }
   }