From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 5 Nov 2007 11:40:35 +0000 (+0100)
Subject: speaker-test - Fix number of periods to play
X-Git-Tag: v1.0.16rc1~11
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=9dd3e2801c8f774421a0f386ef540b7ed75952ca;p=alsa-utils.git

speaker-test - Fix number of periods to play

The number of periods to play in pink and sine modes could be calculated
as zero, which results in just silence.  Make the minimal value 1.
---

diff --git a/speaker-test/speaker-test.c b/speaker-test/speaker-test.c
index 9a7bf3c..b98d8e9 100644
--- a/speaker-test/speaker-test.c
+++ b/speaker-test/speaker-test.c
@@ -684,6 +684,9 @@ static int write_loop(snd_pcm_t *handle, int channel, int periods, uint8_t *fram
   }
     
 
+  if (periods <= 0)
+    periods = 1;
+
   for(n = 0; n < periods; n++) {
     if (test_type == TEST_PINK_NOISE)
       generate_pink_noise(frames, channel, period_size);