gdiplus: Mark the Graphics object as busy before freeing it.

[Vincent Povirk]

For bug 35006.
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From 60d7272b119195bdee0428273e809d36eecb9583 Mon Sep 17 00:00:00 2001
From: Vincent Povirk <vincent at codeweavers.com>
Date: Fri, 3 Jan 2014 14:00:10 -0600
Subject: [PATCH] gdiplus: Mark the Graphics object as busy before freeing it.

---
 dlls/gdiplus/graphics.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dlls/gdiplus/graphics.c b/dlls/gdiplus/graphics.c
index 122581d..7f892f6 100644
--- a/dlls/gdiplus/graphics.c
+++ b/dlls/gdiplus/graphics.c
@@ -2409,6 +2409,12 @@ GpStatus WINGDIPAPI GdipDeleteGraphics(GpGraphics *graphics)
     }
 
     GdipDeleteRegion(graphics->clip);
+
+    /* Native returns ObjectBusy on the second free, instead of crashing as we'd
+     * do otherwise, but we can't have that in the test suite because it means
+     * accessing freed memory. */
+    graphics->busy = TRUE;
+
     GdipFree(graphics);
 
     return Ok;
-- 
1.8.1.2