Hans Leidekker : wbemprox: Avoid an invalid write when there are no forwards in the route table ( Valgrind).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 94892721ec0c917cf9700d4090f02ce4176a617d
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=94892721ec0c917cf9700d4090...

Author: Hans Leidekker <hans(a)codeweavers.com>
Date:   Thu Oct  5 11:04:37 2017 +0200

wbemprox: Avoid an invalid write when there are no forwards in the route table (Valgrind).

Signed-off-by: Hans Leidekker <hans(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/wbemprox/builtin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
index 73d93a0..93bea52 100644
--- a/dlls/wbemprox/builtin.c
+++ b/dlls/wbemprox/builtin.c
@@ -2070,7 +2070,7 @@ static enum fill_status fill_ip4routetable( struct table *table, const struct ex
         heap_free( forwards );
         return FILL_STATUS_FAILED;
     }
-    if (!resize_table( table, forwards->dwNumEntries, sizeof(*rec) ))
+    if (!resize_table( table, max(forwards->dwNumEntries, 1), sizeof(*rec) ))
     {
         heap_free( forwards );
         return FILL_STATUS_FAILED;