Lei Zhang : shell32: Don't crash if $HOME is not set.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 4dda7c6371f04d6aaf8c7d37e58139a2acaee567
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=4dda7c6371f04d6aaf8c7d37e58139a2acaee567

Author: Lei Zhang <thestig at google.com>
Date:   Mon Nov 12 13:30:24 2007 -0800

shell32: Don't crash if $HOME is not set.

---

 dlls/shell32/shellpath.c |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/dlls/shell32/shellpath.c b/dlls/shell32/shellpath.c
index 9e832c1..5be77d7 100644
--- a/dlls/shell32/shellpath.c
+++ b/dlls/shell32/shellpath.c
@@ -2065,8 +2065,6 @@ static void _SHCreateSymbolicLinks(void)
         }
     }
 
-    HeapFree(GetProcessHeap(), 0, pszPersonal);
-
     /* Create symbolic links for 'My Pictures', 'My Video' and 'My Music'. */
     for (i=0; i < sizeof(aidsMyStuff)/sizeof(aidsMyStuff[0]); i++) {
         /* Create the current 'My Whatever' folder and get it's unix path. */
@@ -2094,7 +2092,12 @@ static void _SHCreateSymbolicLinks(void)
     }
 
     /* Last but not least, the Desktop folder */
-    strcpy(szDesktopTarget, pszHome);
+    if (pszHome)
+        strcpy(szDesktopTarget, pszHome);
+    else
+        strcpy(szDesktopTarget, pszPersonal);
+    HeapFree(GetProcessHeap(), 0, pszPersonal);
+
     if (_SHAppendToUnixPath(szDesktopTarget, DesktopW) &&
         !stat(szDesktopTarget, &statFolder) && S_ISDIR(statFolder.st_mode))
     {