Marcus Meissner : winecfg: Free result in error nodes (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: a7cc44a6dbc279849a99d69111a8b86ede0b7e4a
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=a7cc44a6dbc279849a99d69111a8b86ede0b7e4a

Author: Marcus Meissner <meissner at suse.de>
Date:   Mon Jul 15 21:49:15 2013 +0200

winecfg: Free result in error nodes (Coverity).

---

 programs/winecfg/winecfg.h |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/programs/winecfg/winecfg.h b/programs/winecfg/winecfg.h
index e8289ea..b031497 100644
--- a/programs/winecfg/winecfg.h
+++ b/programs/winecfg/winecfg.h
@@ -154,7 +154,11 @@ static inline char *get_text(HWND dialog, WORD id)
     HWND item = GetDlgItem(dialog, id);
     int len = GetWindowTextLengthA(item) + 1;
     char *result = len ? HeapAlloc(GetProcessHeap(), 0, len) : NULL;
-    if (!result || GetWindowTextA(item, result, len) == 0) return NULL;
+    if (!result) return NULL;
+    if (GetWindowTextA(item, result, len) == 0) {
+        HeapFree (GetProcessHeap(), 0, result);
+        return NULL;
+    }
     return result;
 }
 
@@ -163,7 +167,11 @@ static inline WCHAR *get_textW(HWND dialog, WORD id)
     HWND item = GetDlgItem(dialog, id);
     int len = GetWindowTextLengthW(item) + 1;
     WCHAR *result = len ? HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)) : NULL;
-    if (!result || GetWindowTextW(item, result, len) == 0) return NULL;
+    if (!result) return NULL;
+    if(GetWindowTextW(item, result, len) == 0) {
+        HeapFree (GetProcessHeap(), 0, result);
+        return NULL;
+    }
     return result;
 }