webservices: Fix invalid memory access in remove_header.

Signed-off-by: Sebastian Lackner <sebastian@fds-team.de> Signed-off-by: Hans Leidekker <hans@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

webservices: Fix invalid memory access in remove_header.
4358f7c3 · Sebastian Lackner · Alexandre Julliard · 0238d470 · 4358f7c3
Commit 4358f7c3 authored Aug 31, 2016 by Sebastian Lackner Committed by Alexandre Julliard Sep 01, 2016
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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
@@ -787,7 +787,7 @@ HRESULT WINAPI WsSetHeader( WS_MESSAGE *handle, WS_HEADER_TYPE type, WS_TYPE val
 static void remove_header( struct msg *msg, ULONG i )
 {
    free_header( msg->header[i] );
-    memmove( &msg->header[i], &msg->header[i + 1], (msg->header_count - i) * sizeof(struct header *) );
+    memmove( &msg->header[i], &msg->header[i + 1], (msg->header_count - i - 1) * sizeof(struct header *) );
    msg->header_count--;
 }