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Ensure that no pending state changes are leaked when the device state change

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thread gets stopped on module unload.


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@85720 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2007-10-15 21:10:02 +00:00
parent 87dc20fc03
commit d63883be92
1 changed files with 9 additions and 2 deletions
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11
apps/app_queue.c
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@@ -638,7 +638,7 @@ static struct {
static void *device_state_thread(void *data) static void *device_state_thread(void *data)
{ {
struct statechange *sc; struct statechange *sc = NULL;
while (!device_state.stop) { while (!device_state.stop) {
ast_mutex_lock(&device_state.lock); ast_mutex_lock(&device_state.lock);
@@ -650,7 +650,7 @@ static void *device_state_thread(void *data)
/* Check to see if we were woken up to see the request to stop */ /* Check to see if we were woken up to see the request to stop */
if (device_state.stop) if (device_state.stop)
return NULL; break;
if (!sc) if (!sc)
continue; continue;
@@ -658,8 +658,15 @@ static void *device_state_thread(void *data)
handle_statechange(sc); handle_statechange(sc);
free(sc); free(sc);
sc = NULL;
} }
if (sc)
free(sc);
while ((sc = AST_LIST_REMOVE_HEAD(&device_state.state_change_q, entry)))
free(sc);
return NULL; return NULL;
} }