conf: check if node value is Null

Bug: #6303, #6302

diff --git a/src/conf.c b/src/conf.c
index 58a1db5c122abcd1c2674f3bd8b189af7772be83..f2bf978e8c251348409aa1fa8d52b8c738cdded8 100644 (file)
--- a/src/conf.c
+++ b/src/conf.c
@@ -354,6 +354,8 @@ int ConfGetChildValue(const ConfNode *base, const char *name, const char **vptr)
         return 0;
     }
     else {
+        if (node->val == NULL)
+            return 0;
         *vptr = node->val;
         return 1;
     }