player: wake up decoder before waiting for xfade chunks

Fix a deadlock: when the decoder waited for buffer space, the player could enter a deadlock situation because it waits for more chunks for crossfading chunks. Signal the decoder before entering notify_wait().

player: wake up decoder before waiting for xfade chunks
418dac6f · Max Kellermann · 440b1ea3 · 418dac6f
Commit 418dac6f authored Nov 14, 2008 by Max Kellermann
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player_thread.c src/player_thread.c +1 -0

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--- a/src/player_thread.c
+++ b/src/player_thread.c
@@ -429,6 +429,7 @@ static void do_play(void)
 						/* wait for the
 						   decoder */
 						music_pipe_set_lazy(false);
+						notify_signal(&dc.notify);
 						notify_wait(&pc.notify);
 						continue;
 					}