Felix Nawothnig : comctl32: Allow destruction of toolbar in BN_CLICKED handler.

Alexandre Julliard julliard at wine.codeweavers.com
Fri Apr 6 06:07:55 CDT 2007


Module: wine
Branch: master
Commit: 765791387393c5251744b88e7615766c22b09ad7
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=765791387393c5251744b88e7615766c22b09ad7

Author: Felix Nawothnig <flexo at holycrap.org>
Date:   Fri Apr  6 00:27:21 2007 +0200

comctl32: Allow destruction of toolbar in BN_CLICKED handler.

---

 dlls/comctl32/toolbar.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dlls/comctl32/toolbar.c b/dlls/comctl32/toolbar.c
index b8c76e5..e08a15f 100644
--- a/dlls/comctl32/toolbar.c
+++ b/dlls/comctl32/toolbar.c
@@ -5860,6 +5860,10 @@ TOOLBAR_LButtonUp (HWND hwnd, WPARAM wParam, LPARAM lParam)
 	{
 	    SendMessageW (infoPtr->hwndNotify, WM_COMMAND,
 	      MAKEWPARAM(infoPtr->buttons[nHit].idCommand, BN_CLICKED), (LPARAM)hwnd);
+
+            /* In case we have just been destroyed... */
+            if(!IsWindow(hwnd))
+                return 0;
         }
     }
 




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