Marcus Meissner : setupapi: Avoid NULL dereference in error path (Coverity) .

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 1b27af164c3682419b636f5eb08647f3f6bb7e55
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=1b27af164c3682419b636f5eb0...

Author: Marcus Meissner <marcus(a)jet.franken.de>
Date:   Fri Jan  8 09:20:34 2010 +0100

setupapi: Avoid NULL dereference in error path (Coverity).

---

 dlls/setupapi/parser.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/setupapi/parser.c b/dlls/setupapi/parser.c
index 7f581bd..744ee4c 100644
--- a/dlls/setupapi/parser.c
+++ b/dlls/setupapi/parser.c
@@ -1024,7 +1024,7 @@ static struct inf_file *parse_file( HANDLE handle, const WCHAR *class, DWORD sty
     UnmapViewOfFile( buffer );
     if (err)
     {
-        free_inf_file( file );
+        if (file) free_inf_file( file );
         SetLastError( err );
         file = NULL;
     }