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fix memory leaks and unlock a mutex earlier

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Original commit message from CVS:
fix memory leaks and unlock a mutex earlier
This is a 0.6 branch candidate, btw
This commit is contained in:
Benjamin Otte 2003-03-21 20:53:26 +00:00
parent d5caf284b3
commit e2c19765d9
2 changed files with 20 additions and 10 deletions
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15
gst/gstqueue.c
View file

@ -359,10 +359,9 @@ restart:
GST_ELEMENT_NAME(GST_ELEMENT(queue)),
GST_EVENT_TYPE(GST_EVENT(buf)));
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "queue is full, leaking buffer on upstream end");
gst_buffer_unref(buf);
/* now we have to clean up and exit right away */
g_mutex_unlock (queue->qlock);
return;
goto out_unref;
}
/* otherwise we have to push a buffer off the other end */
else {
@ -395,12 +394,12 @@ restart:
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "interrupted!!");
g_mutex_unlock (queue->qlock);
if (gst_scheduler_interrupt (gst_pad_get_scheduler (queue->sinkpad), GST_ELEMENT (queue)))
return;
goto out_unref;
/* if we got here bacause we were unlocked after a flush, we don't need
* to add the buffer to the queue again */
if (queue->flush) {
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "not adding pending buffer after flush");
return;
goto out_unref;
}
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "adding pending buffer after interrupt");
goto restart;
@ -409,9 +408,10 @@ restart:
/* this means the other end is shut down */
/* try to signal to resolve the error */
if (!queue->may_deadlock) {
gst_data_unref (GST_DATA (buf));
g_mutex_unlock (queue->qlock);
gst_data_unref (GST_DATA (buf));
gst_element_error (GST_ELEMENT (queue), "deadlock found, source pad elements are shut down");
/* we don't want to goto out_unref here, since we want to clean up before calling gst_element_error */
return;
}
else {
@ -455,6 +455,11 @@ restart:
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "signalling not_empty");
g_cond_signal (queue->not_empty);
}
return;
out_unref:
gst_data_unref (GST_DATA (buf));
return;
}
static GstBuffer *

15
plugins/elements/gstqueue.c
View file

@ -359,10 +359,9 @@ restart:
GST_ELEMENT_NAME(GST_ELEMENT(queue)),
GST_EVENT_TYPE(GST_EVENT(buf)));
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "queue is full, leaking buffer on upstream end");
gst_buffer_unref(buf);
/* now we have to clean up and exit right away */
g_mutex_unlock (queue->qlock);
return;
goto out_unref;
}
/* otherwise we have to push a buffer off the other end */
else {
@ -395,12 +394,12 @@ restart:
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "interrupted!!");
g_mutex_unlock (queue->qlock);
if (gst_scheduler_interrupt (gst_pad_get_scheduler (queue->sinkpad), GST_ELEMENT (queue)))
return;
goto out_unref;
/* if we got here bacause we were unlocked after a flush, we don't need
* to add the buffer to the queue again */
if (queue->flush) {
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "not adding pending buffer after flush");
return;
goto out_unref;
}
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "adding pending buffer after interrupt");
goto restart;
@ -409,9 +408,10 @@ restart:
/* this means the other end is shut down */
/* try to signal to resolve the error */
if (!queue->may_deadlock) {
gst_data_unref (GST_DATA (buf));
g_mutex_unlock (queue->qlock);
gst_data_unref (GST_DATA (buf));
gst_element_error (GST_ELEMENT (queue), "deadlock found, source pad elements are shut down");
/* we don't want to goto out_unref here, since we want to clean up before calling gst_element_error */
return;
}
else {
@ -455,6 +455,11 @@ restart:
GST_DEBUG_ELEMENT (GST_CAT_DATAFLOW, queue, "signalling not_empty");
g_cond_signal (queue->not_empty);
}
return;
out_unref:
gst_data_unref (GST_DATA (buf));
return;
}
static GstBuffer *