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diff src/event/ngx_event_timer.h @ 89:29bf798b583f

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nginx-0.0.1-2003-05-15-19:42:53 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 15 May 2003 15:42:53 +0000
parents e8cdc2989cee
children 637625a2acdb
line wrap: on
line diff
--- a/src/event/ngx_event_timer.h
+++ b/src/event/ngx_event_timer.h
@@ -23,6 +23,11 @@ ngx_inline static void ngx_event_del_tim
     ngx_log_debug(ev->log, "del timer: %d" _ *(int *)(ev->data));
 #endif
 
+    if (!ev->timer_next || !ev->timer_prev) {
+        ngx_log_error(NGX_LOG_ALERT, ev->log, 0, "timer already deleted");
+        return;
+    }
+
     if (ev->timer_prev) {
         ev->timer_prev->timer_next = ev->timer_next;
     }