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https://github.com/alsa-project/alsa-utils
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Fix segfault in aplay when snd_pcm_name() == NULL
Fix segfault in aplay when snd_pcm_name() == NULL.
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1 changed files with 2 additions and 1 deletions
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@ -918,8 +918,9 @@ static void set_params(void)
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if ((float)rate * 1.05 < hwparams.rate || (float)rate * 0.95 > hwparams.rate) {
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if ((float)rate * 1.05 < hwparams.rate || (float)rate * 0.95 > hwparams.rate) {
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if (!quiet_mode) {
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if (!quiet_mode) {
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char plugex[64];
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char plugex[64];
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const char *pcmname = snd_pcm_name(handle);
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fprintf(stderr, _("Warning: rate is not accurate (requested = %iHz, got = %iHz)\n"), rate, hwparams.rate);
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fprintf(stderr, _("Warning: rate is not accurate (requested = %iHz, got = %iHz)\n"), rate, hwparams.rate);
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if (strchr(snd_pcm_name(handle), ':'))
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if (! pcmname || strchr(snd_pcm_name(handle), ':'))
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*plugex = 0;
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*plugex = 0;
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else
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else
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snprintf(plugex, sizeof(plugex), "(-Dplug:%s)",
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snprintf(plugex, sizeof(plugex), "(-Dplug:%s)",
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