add assertion to crash instead of looping infinitely

diff --git a/src/main/cf_util.c b/src/main/cf_util.c
index 2ffa029b334b17bed99c2635ddcf9de939e8b535..b2d4d7e1971d392dcf40c719daa93da75e2755d8 100644 (file)
--- a/src/main/cf_util.c
+++ b/src/main/cf_util.c
@@ -214,7 +214,9 @@ static CONF_ITEM *cf_find_next(CONF_ITEM const *parent, CONF_ITEM const *prev,
        if (IS_WILDCARD(ident2)) {
                for (ci = prev->next;
                     ci && (_cf_ident1_cmp(ci, find) != 0);
-                    ci = ci->next);
+                    ci = ci->next) {
+                       rad_assert(ci->next != ci);
+               }
 
                return ci;
        }