Henri Verbeet : ddraw: Don't enumerate surfaces without references.
Alexandre Julliard
julliard at winehq.org
Tue Dec 6 15:46:17 CST 2011
Module: wine
Branch: master
Commit: 6523ef5f679950627a79dc2c802ea6655c73c3c0
URL: http://source.winehq.org/git/wine.git/?a=commit;h=6523ef5f679950627a79dc2c802ea6655c73c3c0
Author: Henri Verbeet <hverbeet at codeweavers.com>
Date: Mon Dec 5 22:06:55 2011 +0100
ddraw: Don't enumerate surfaces without references.
---
dlls/ddraw/ddraw.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/dlls/ddraw/ddraw.c b/dlls/ddraw/ddraw.c
index 03d8b1c..b344b81 100644
--- a/dlls/ddraw/ddraw.c
+++ b/dlls/ddraw/ddraw.c
@@ -3422,6 +3422,13 @@ static HRESULT WINAPI ddraw7_EnumSurfaces(IDirectDraw7 *iface, DWORD Flags,
LIST_FOR_EACH_SAFE(entry, entry2, &This->surface_list)
{
surf = LIST_ENTRY(entry, IDirectDrawSurfaceImpl, surface_list_entry);
+
+ if (!surf->iface_count)
+ {
+ WARN("Not enumerating surface %p because it doesn't have any references.\n", surf);
+ continue;
+ }
+
if (all || (nomatch != ddraw_match_surface_desc(DDSD, &surf->surface_desc)))
{
TRACE("Enumerating surface %p.\n", surf);
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