Damjan Jovanovic : comdlg32: Fix a stack overflow.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: ea3f9bdb84337575fc68dbf42d26474c6d6ed374
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=ea3f9bdb84337575fc68dbf42d...

Author: Damjan Jovanovic 
Date:   Fri Oct  8 07:21:23 2010 +0200

comdlg32: Fix a stack overflow.
(cherry picked from commit 7ccf6c28b31ed2486600e0b23649d3fecaab0248)

---

dlls/comdlg32/filedlg.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/comdlg32/filedlg.c b/dlls/comdlg32/filedlg.c
index ae357f6..c689584 100644
--- a/dlls/comdlg32/filedlg.c
+++ b/dlls/comdlg32/filedlg.c
@@ -3129,6 +3129,9 @@ static int FILEDLG95_LOOKIN_InsertItemAfterParent(HWND hwnd,LPITEMIDLIST pidl)

TRACE("\n");

+  if (pidl == pidlParent)
+    return -1;
+
   iParentPos = FILEDLG95_LOOKIN_SearchItem(hwnd,(WPARAM)pidlParent,SEARCH_PIDL);

if(iParentPos < 0)