commit 6f7797bc776286e8ee93d9010394cf9dd611bfcd
author Marcus Meissner <Marcus.Meissner@caldera.de> Fri Sep 03 16:39:36 1999 +0000
committer Alexandre Julliard <julliard@winehq.org> Fri Sep 03 16:39:36 1999 +0000
tree 3ccae7de4469742bc446c2a2264d95993fbdf2a5
parent 2eb0a302a0402bccd81a3d5c5b6cf40678aa1438

More restrictive checks, so DIALOG_IsAccelerator don't loop
endlessly.

windows/dialog.c

diff --git a/windows/dialog.c b/windows/dialog.c
index 0a908ce..0786061 100644
--- a/windows/dialog.c
+++ b/windows/dialog.c
@@ -1183,7 +1183,7 @@
 	    {
 	        hwndNext = GetWindow( hwndControl, GW_HWNDNEXT );
 	    }
-	    while (!hwndNext)
+	    while (!hwndNext && hwndControl)
 	    {
 		hwndControl = GetParent( hwndControl );
 		if (hwndControl == hwndDlg)
@@ -1201,7 +1201,7 @@
 	    }
             hwndControl = hwndNext;
         }
-        while (hwndControl != hwnd);
+        while (hwndControl && (hwndControl != hwnd));
     }
     return RetVal;
 }