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module-profiler: make sure we don't overrun the flush buffer

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Check that the node profiler data fits in the flush buffer.
This commit is contained in:
Wim Taymans 2023-08-01 18:14:53 +02:00
parent 0cbcf88eaa
commit 121228bde8
1 changed files with 7 additions and 5 deletions
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12
src/modules/module-profiler.c
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@ -134,12 +134,14 @@ static void do_flush_event(void *data, uint64_t count)
pw_log_trace("%p avail %d", impl, avail);
if (avail > 0) {
spa_ringbuffer_read_data(&n->buffer, n->data, DATA_BUFFER,
idx % DATA_BUFFER,
SPA_PTROFF(p, sizeof(struct spa_pod_struct) + total, void),
avail);
if (total + avail < FLUSH_BUFFER) {
spa_ringbuffer_read_data(&n->buffer, n->data, DATA_BUFFER,
idx % DATA_BUFFER,
SPA_PTROFF(p, sizeof(struct spa_pod_struct) + total, void),
avail);
total += avail;
}
spa_ringbuffer_read_update(&n->buffer, idx + avail);
total += avail;
}
}