Alex Henrie : advapi32: Fix memory leak in QueryServiceConfig2W (Coverity) .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c296a21cdb2957f43768bec6a05cb1b6fa478596
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=c296a21cdb2957f43768bec6a...

Author: Alex Henrie <alexhenrie24(a)gmail.com>
Date:   Sun Nov  4 14:15:24 2018 -0700

advapi32: Fix memory leak in QueryServiceConfig2W (Coverity).

Signed-off-by: Alex Henrie <alexhenrie24(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/advapi32/service.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/advapi32/service.c b/dlls/advapi32/service.c
index 11f4da0..718c964 100644
--- a/dlls/advapi32/service.c
+++ b/dlls/advapi32/service.c
@@ -1663,6 +1663,7 @@ BOOL WINAPI QueryServiceConfig2W(SC_HANDLE hService, DWORD dwLevel, LPBYTE buffe
 
     if (!needed)
     {
+        if (dwLevel == SERVICE_CONFIG_DESCRIPTION) heap_free(bufptr);
         SetLastError(ERROR_INVALID_ADDRESS);
         return FALSE;
     }