output/jack: fix crash with mono playback

With mono sound, jack_sample_size is smaller than frame_size (4 vs 2 bytes), and "space/jack_sample_size==0". That means mpd_jack_play() will return 0, although no error has occurred.

output/jack: fix crash with mono playback
1674a4ec · Max Kellermann · ce370bee · 1674a4ec · 1674a4ec
Commit 1674a4ec authored Feb 27, 2011 by Max Kellermann
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 1 deletion

NEWS NEWS +1 -0

jack_plugin.c src/output/jack_plugin.c +1 -1

No files found.
--- a/NEWS
+++ b/NEWS
 ver 0.15.16 (2010/??/??)
 * output:
  - ao: initialize the ao_sample_format struct
+  - jack: fix crash with mono playback
 * encoders:
  - lame: explicitly configure the output sample rate
 * update: log all file permission problems

--- a/src/output/jack_plugin.c
+++ b/src/output/jack_plugin.c
@@ -423,7 +423,7 @@ mpd_jack_play(void *data, const void *chunk, size_t size, GError **error)
 			/* send data symmetrically */
 			space = space1;

-		if (space >= frame_size)
+		if (space >= jack_sample_size)
 			break;

 		/* XXX do something more intelligent to