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Fix a bug in audio_alsa.c when there is no hardware device name.

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2022-11-19 09:05:26 +00:00
parent 7f279efa3d
commit 0b03f23795
1 changed files with 3 additions and 1 deletions
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audio_alsa.c
+3 -1
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@@ -189,7 +189,9 @@ static int precision_delay_available() {
// this is very crude -- if the device is a hardware device, then it's assumed the delay is
// precise
const char *output_device_name = snd_pcm_name(alsa_handle);
int is_a_real_hardware_device = (strstr(output_device_name, "hw:") == output_device_name);
int is_a_real_hardware_device = 0;
if (output_device_name != NULL)
is_a_real_hardware_device = (strstr(output_device_name, "hw:") == output_device_name);
// The criteria as to whether precision delay is available
// is whether the device driver returns non-zero update timestamps