ref-filter: limit traversal to prefix

diff --git a/refs.c b/refs.c
index d1c781d94e145d42bec898b3cffb81cfdf97949b..f0685c92513e306188d89380a1c3020024a4edb4 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -1259,6 +1259,11 @@ struct ref_iterator *refs_ref_iterator_begin(
 {
        struct ref_iterator *iter;
 
+       if (ref_paranoia < 0)
+               ref_paranoia = git_env_bool("GIT_REF_PARANOIA", 0);
+       if (ref_paranoia)
+               flags |= DO_FOR_EACH_INCLUDE_BROKEN;
+
        iter = refs->be->iterator_begin(refs, prefix, flags);
 
        /*