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make pa_asyncq_push() fail under no circumstances.

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This commit is contained in:
Lennart Poettering 2009-01-14 17:36:44 +01:00
parent 587a08bae4
commit 20edd846d0
1 changed files with 7 additions and 6 deletions
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13
src/pulsecore/asyncq.c
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@ -163,14 +163,14 @@ static int push(pa_asyncq*l, void *p, pa_bool_t wait) {
return 0; return 0;
} }
static pa_bool_t flush_postq(pa_asyncq *l) { static pa_bool_t flush_postq(pa_asyncq *l, pa_bool_t wait) {
struct localq *q; struct localq *q;
pa_assert(l); pa_assert(l);
while ((q = l->last_localq)) { while ((q = l->last_localq)) {
if (push(l, q->data, FALSE) < 0) if (push(l, q->data, wait) < 0)
return FALSE; return FALSE;
l->last_localq = q->prev; l->last_localq = q->prev;
@ -187,7 +187,7 @@ static pa_bool_t flush_postq(pa_asyncq *l) {
int pa_asyncq_push(pa_asyncq*l, void *p, pa_bool_t wait) { int pa_asyncq_push(pa_asyncq*l, void *p, pa_bool_t wait) {
pa_assert(l); pa_assert(l);
if (!flush_postq(l)) if (!flush_postq(l, wait))
return -1; return -1;
return push(l, p, wait); return push(l, p, wait);
@ -199,8 +199,9 @@ void pa_asyncq_post(pa_asyncq*l, void *p) {
pa_assert(l); pa_assert(l);
pa_assert(p); pa_assert(p);
if (pa_asyncq_push(l, p, FALSE) >= 0) if (flush_postq(l, FALSE))
return; if (pa_asyncq_push(l, p, FALSE) >= 0)
return;
/* OK, we couldn't push anything in the queue. So let's queue it /* OK, we couldn't push anything in the queue. So let's queue it
* locally and push it later */ * locally and push it later */
@ -299,7 +300,7 @@ void pa_asyncq_write_before_poll(pa_asyncq *l) {
for (;;) { for (;;) {
if (flush_postq(l)) if (flush_postq(l, FALSE))
break; break;
if (pa_fdsem_before_poll(l->read_fdsem) >= 0) { if (pa_fdsem_before_poll(l->read_fdsem) >= 0) {