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-rw-r--r--src/nxt_http_route.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/nxt_http_route.c b/src/nxt_http_route.c
index 065b3488..b330796f 100644
--- a/src/nxt_http_route.c
+++ b/src/nxt_http_route.c
@@ -1936,6 +1936,11 @@ nxt_http_route_addr_rule(nxt_http_request_t *r,
nxt_http_route_addr_pattern_t *p;
n = addr_rule->items;
+
+ if (n == 0) {
+ return 0;
+ }
+
p = &addr_rule->addr_pattern[0] - 1;
do {