Alex Henrie : winhttp: Fix memory leak on error path in request_get_codepage (scan-build).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1f7c84a33aeb376d15f6b54f9b387fc1625f4062
URL:    https://gitlab.winehq.org/wine/wine/-/commit/1f7c84a33aeb376d15f6b54f9b387fc...

Author: Alex Henrie 
Date:   Sun Jun 11 23:10:08 2023 -0600

winhttp: Fix memory leak on error path in request_get_codepage (scan-build).

---

dlls/winhttp/request.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/winhttp/request.c b/dlls/winhttp/request.c
index cf091244002..6ea71734cff 100644
--- a/dlls/winhttp/request.c
+++ b/dlls/winhttp/request.c
@@ -5493,6 +5493,7 @@ static DWORD request_get_codepage( struct winhttp_request *request, UINT *codepa
         if (!(buffer = malloc( size ))) return ERROR_OUTOFMEMORY;
         if (!WinHttpQueryHeaders( request->hrequest, WINHTTP_QUERY_CONTENT_TYPE, NULL, buffer, &size, NULL ))
         {
+            free( buffer );
             return GetLastError();
         }
         if ((p = wcsstr( buffer, L"charset" )))