webservices: Fixed memory leak in build_custom_header (Coverity).

Signed-off-by: Marcus Meissner <marcus@jet.franken.de> Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

webservices: Fixed memory leak in build_custom_header (Coverity).
960d5342 · Marcus Meissner · Alexandre Julliard · de5246a6 · 960d5342
Commit 960d5342 authored Jun 20, 2017 by Marcus Meissner Committed by Alexandre Julliard Jun 20, 2017
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msg.c dlls/webservices/msg.c +1 -1

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--- a/dlls/webservices/msg.c
+++ b/dlls/webservices/msg.c
@@ -1418,7 +1418,7 @@ static HRESULT build_custom_header( struct msg *msg, const WS_XML_STRING *name, 

    if (!(header = alloc_header( 0, FALSE, name, ns ))) return E_OUTOFMEMORY;

-    if (!msg->writer && (hr = WsCreateWriter( NULL, 0, &msg->writer, NULL )) != S_OK) return hr;
+    if (!msg->writer && (hr = WsCreateWriter( NULL, 0, &msg->writer, NULL )) != S_OK) goto done;
    if ((hr = WsCreateXmlBuffer( msg->heap, NULL, 0, &buf, NULL )) != S_OK) goto done;
    if ((hr = WsSetOutputToBuffer( msg->writer, buf, NULL, 0, NULL )) != S_OK) goto done;
    if ((hr = write_custom_header( msg->writer, name, ns, type, desc, option, value, size )) != S_OK) goto done;