Pierre Schweitzer : comdlg32: Check for overflow before dereferencing.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d288d8d333f6faea9d64a0af944f125663a449d8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d288d8d333f6faea9d64a0af94...

Author: Pierre Schweitzer <pierre(a)reactos.org>
Date:   Sun May  1 17:22:44 2016 +0200

comdlg32: Check for overflow before dereferencing.

Signed-off-by: Pierre Schweitzer <pierre(a)reactos.org>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/comdlg32/filedlg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/comdlg32/filedlg.c b/dlls/comdlg32/filedlg.c
index 1453396..282582b 100644
--- a/dlls/comdlg32/filedlg.c
+++ b/dlls/comdlg32/filedlg.c
@@ -650,7 +650,7 @@ int COMDLG32_SplitFileNames(LPWSTR lpstrEdit, UINT nStrLen, LPWSTR *lpstrFileLis
 	  if ( lpstrEdit[nStrCharCount]=='"' )
 	  {
 	    nStrCharCount++;
-	    while ((lpstrEdit[nStrCharCount]!='"') && (nStrCharCount <= nStrLen))
+	    while ((nStrCharCount <= nStrLen) && (lpstrEdit[nStrCharCount]!='"'))
 	    {
 	      (*lpstrFileList)[nFileIndex++] = lpstrEdit[nStrCharCount];
 	      nStrCharCount++;