Fix a problem where continuous mode will get inadvertently get turned off if set_rate()

is used while continuous mode was already turned on.

(closes issue #13738)
Reported by: smurfix
Patches:
      res.patch.fixed uploaded by smurfix (license 547)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@163241 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_timing_pthread.c b/res/res_timing_pthread.c
index 20999caf6ab1c1243727e8c3feb74f65275d7245..0afe9c9bfd80b1153316cb69d5b741d819b7b212 100644 (file)
--- a/res/res_timing_pthread.c
+++ b/res/res_timing_pthread.c
@@ -151,6 +151,23 @@ static void pthread_timer_close(int handle)
        ao2_ref(timer, -1);
 }
 
+static void set_state(struct pthread_timer *timer)
+{
+       unsigned int rate = timer->rate;
+
+       if (rate) {
+               timer->state = TIMER_STATE_TICKING;
+               timer->interval = roundf(1000.0 / ((float) rate));
+               timer->start = ast_tvnow();
+       } else {
+               timer->state = TIMER_STATE_IDLE;
+               timer->interval = 0;
+               timer->start = ast_tv(0, 0);
+       }
+
+       timer->tick_count = 0;
+}
+
 static int pthread_timer_set_rate(int handle, unsigned int rate)
 {
        struct pthread_timer *timer;
@@ -169,10 +186,10 @@ static int pthread_timer_set_rate(int handle, unsigned int rate)
 
        ao2_lock(timer);
        timer->rate = rate;
-       timer->state = rate ? TIMER_STATE_TICKING : TIMER_STATE_IDLE;
-       timer->interval = rate ? roundf(1000.0 / ((float) rate)) : 0;
-       timer->start = rate ? ast_tvnow() : ast_tv(0, 0);
-       timer->tick_count = 0;
+       if (timer->state != TIMER_STATE_CONTINUOUS) {
+               set_state(timer);
+       }
+       
        ao2_unlock(timer);
 
        ao2_ref(timer, -1);
@@ -229,7 +246,7 @@ static int pthread_timer_disable_continuous(int handle)
        }
 
        ao2_lock(timer);
-       timer->state = timer->rate ? TIMER_STATE_TICKING : TIMER_STATE_IDLE;
+       set_state(timer);
        read_pipe(timer->pipe[PIPE_READ], 0, 1);
        ao2_unlock(timer);