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music_pipe: refuse to push empty chunks

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Added two assertions.
This commit is contained in:
Max Kellermann 2009-03-07 21:41:25 +01:00
parent 85cc46ad6f
commit bd6bcfb676
1 changed files with 4 additions and 0 deletions
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4
src/pipe.c
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@ -76,6 +76,8 @@ music_pipe_shift(struct music_pipe *mp)
chunk = mp->head; chunk = mp->head;
if (chunk != NULL) { if (chunk != NULL) {
assert(!music_chunk_is_empty(chunk));
mp->head = chunk->next; mp->head = chunk->next;
--mp->size; --mp->size;
@ -112,6 +114,8 @@ music_pipe_clear(struct music_pipe *mp, struct music_buffer *buffer)
void void
music_pipe_push(struct music_pipe *mp, struct music_chunk *chunk) music_pipe_push(struct music_pipe *mp, struct music_chunk *chunk)
{ {
assert(!music_chunk_is_empty(chunk));
g_mutex_lock(mp->mutex); g_mutex_lock(mp->mutex);
chunk->next = NULL; chunk->next = NULL;