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-rw-r--r--src/core/ngx_resolver.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/ngx_resolver.c b/src/core/ngx_resolver.c
index bdfed88ed..834196a0a 100644
--- a/src/core/ngx_resolver.c
+++ b/src/core/ngx_resolver.c
@@ -300,6 +300,10 @@ ngx_resolver_cleanup(void *data)
#endif
if (r->event) {
+ if (r->event->timer_set) {
+ ngx_del_timer(r->event);
+ }
+
ngx_free(r->event);
}