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authorDimitri Sokolyuk <demon@dim13.org>2011-09-06 16:28:14 +0000
committerDimitri Sokolyuk <demon@dim13.org>2011-09-06 16:28:14 +0000
commita4c2e026e6f675cb740c0a58c20d5789cbb89aea (patch)
treea52c0d130f8c24fa40795ebb216bbb7ce616fe62
parente01af79ba4af06f069f884a918b416b04cbf6ef6 (diff)
replace assert with proper error message
-rw-r--r--spectrogram.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/spectrogram.c b/spectrogram.c
index 412d95a..718c5d4 100644
--- a/spectrogram.c
+++ b/spectrogram.c
@@ -379,7 +379,8 @@ main(int argc, char **argv)
pane = init_palette_big(psize);
sio = sio_open(NULL, SIO_REC, 0);
- assert(sio);
+ if (!sio)
+ errx(1, "cannot connect to sound server, is it running?");
sio_initpar(&par);
sio_getpar(sio, &par);