Fix crash reported on unbound-users with module-config "iterator"

git-svn-id: file:///svn/unbound/trunk@1924 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/validator/autotrust.c b/validator/autotrust.c
index b81f048ee557c8a6cf3f6010097818d07f63313b..2170eb0389f22a404ef0682a44adfc8a1c499c5e 100644 (file)
--- a/validator/autotrust.c
+++ b/validator/autotrust.c
@@ -100,6 +100,8 @@ size_t
 autr_get_num_anchors(struct val_anchors* anchors)
 {
        size_t res = 0;
+       if(!anchors)
+               return 0;
        lock_basic_lock(&anchors->lock);
        if(anchors->autr)
                res = anchors->autr->probe.count;