Nikolay Sivov : comdlg32: Expand initial directory path for file open dialog.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: cf4fb7291d9bc315a8ba85087dd505b66c28f371
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=cf4fb7291d9bc315a8ba85087d...

Author: Nikolay Sivov 
Date:   Tue Feb 21 15:35:15 2017 +0300

comdlg32: Expand initial directory path for file open dialog.

Signed-off-by: Nikolay Sivov 
Signed-off-by: Alexandre Julliard 
(cherry picked from commit aef84332a2dc3a05a3e1b433158b2e91abc48ed0)
Signed-off-by: Michael Stefaniuc

---

dlls/comdlg32/filedlg.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/dlls/comdlg32/filedlg.c b/dlls/comdlg32/filedlg.c
index bcae7d3..6bedf40 100644
--- a/dlls/comdlg32/filedlg.c
+++ b/dlls/comdlg32/filedlg.c
@@ -508,15 +508,17 @@ static BOOL GetFileDialog95W(LPOPENFILENAMEW ofn,UINT iDlgType)
   else
     fodInfos.filename = NULL;

+  fodInfos.initdir = NULL;
   if(ofn->lpstrInitialDir)
   {
     /* fodInfos.initdir = strdupW(ofn->lpstrInitialDir); */
-    DWORD len = lstrlenW(ofn->lpstrInitialDir)+1;
-    fodInfos.initdir = MemAlloc(len*sizeof(WCHAR));
-    memcpy(fodInfos.initdir,ofn->lpstrInitialDir,len*sizeof(WCHAR));
+    DWORD len = ExpandEnvironmentStringsW(ofn->lpstrInitialDir, NULL, 0);
+    if (len)
+    {
+      fodInfos.initdir = MemAlloc(len * sizeof(WCHAR));
+      ExpandEnvironmentStringsW(ofn->lpstrInitialDir, fodInfos.initdir, len);
+    }
   }
-  else
-    fodInfos.initdir = NULL;

/* save current directory */
   if (ofn->Flags & OFN_NOCHANGEDIR)