From aab0ba9705e1e7eb7df1c5251e878441b3766fd6 Mon Sep 17 00:00:00 2001
From: Krisztian Litkey <krisztian.litkey@intel.com>
Date: Wed, 3 Apr 2013 15:30:01 +0300
Subject: [PATCH] resolver: fixed a bunch of issues discovered by static
 analysis.

---
 src/resolver/target-sorter.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/resolver/target-sorter.c b/src/resolver/target-sorter.c
index 2f51dac..3efd397 100644
--- a/src/resolver/target-sorter.c
+++ b/src/resolver/target-sorter.c
@@ -145,10 +145,12 @@ static inline int node_id(graph_t *g, char *name)
 
 static inline int *edge_markp(graph_t *g, int n1, int n2)
 {
+    static int invalid = 0;
+
     if (n1 >= 0 && n2 >= 0)
         return g->edges + (n1 * g->nnode) + n2;
     else
-        return NULL;
+        return &invalid;
 }
 
 
-- 
2.7.4