nginx-0.3.5-RELEASE importrelease-0.3.5

    *) Bugfix: the segmentation fault may occurred if the IMAP/POP3 login
       was changed by authorization server; the bug had appeared in 0.2.2.

    *) Bugfix: the accept mutex did not work and all connections were
       handled by one process; the bug had appeared in 0.3.3.

    *) Bugfix: the timeout did not work if the "rtsig" method and the
       "timer_resolution" directive were used.

1 files changed, 12 insertions, 3 deletions

diff --git a/src/event/ngx_event.c b/src/event/ngx_event.c
index 6dc6e3cb5..4775e5d9b 100644
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -199,7 +199,7 @@ void
 ngx_process_events_and_timers(ngx_cycle_t *cycle)
 {
     ngx_uint_t  flags;
-    ngx_msec_t  timer;
+    ngx_msec_t  timer, delta;
 
     if (ngx_timer_resolution) {
         timer = NGX_TIMER_INFINITE;
@@ -240,16 +240,25 @@ ngx_process_events_and_timers(ngx_cycle_t *cycle)
         }
     }
 
+    delta = ngx_current_msec;
+
     (void) ngx_process_events(cycle, timer, flags);
 
-    ngx_event_expire_timers();
+    delta = ngx_current_msec - delta;
+
+    ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
+                   "timer delta: %M", delta);
+
+    if (delta) {
+        ngx_event_expire_timers();
+    }
 
     if (ngx_posted_accept_events) {
         ngx_event_process_posted(cycle, &ngx_posted_accept_events);
     }
 
     if (ngx_accept_mutex_held) {
-        ngx_accept_mutex = 0;
+        *ngx_accept_mutex = 0;
     }
 
     ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,