Marcus Meissner : winecfg: Fixed use-after-free (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f1b4c331622d77e5bd33a1bef6d30ed4fe4c1b50
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f1b4c331622d77e5bd33a1bef6...

Author: Marcus Meissner 
Date:   Fri Aug 17 20:53:43 2012 +0200

winecfg: Fixed use-after-free (Coverity).

---

programs/winecfg/drivedetect.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/programs/winecfg/drivedetect.c b/programs/winecfg/drivedetect.c
index 34b113e..b0d827d 100644
--- a/programs/winecfg/drivedetect.c
+++ b/programs/winecfg/drivedetect.c
@@ -287,7 +287,6 @@ static void ensure_drive_c_is_mapped(void)
     len = snprintf(NULL, 0, "%s/../drive_c", configdir);
     drive_c_dir = HeapAlloc(GetProcessHeap(), 0, len);
     snprintf(drive_c_dir, len, "%s/../drive_c", configdir);
-    HeapFree(GetProcessHeap(), 0, drive_c_dir);

if (stat(drive_c_dir, &buf) == 0)
     {
@@ -300,6 +299,7 @@ static void ensure_drive_c_is_mapped(void)
     {
         report_error(NO_DRIVE_C);
     }
+    HeapFree(GetProcessHeap(), 0, drive_c_dir);
 }

int autodetect_drives(void)