fixed some mistakes
This commit is contained in:
		@@ -490,17 +490,17 @@ vol_perc(const char *snd_card)
 | 
			
		||||
	snd_mixer_selem_id_t *s_elem;
 | 
			
		||||
 | 
			
		||||
	snd_mixer_open(&handle, 0);
 | 
			
		||||
	snd_mixer_attach(handle, snd_card);
 | 
			
		||||
	snd_mixer_attach(handle, "default");
 | 
			
		||||
	snd_mixer_selem_register(handle, NULL, NULL);
 | 
			
		||||
	snd_mixer_load(handle);
 | 
			
		||||
	snd_mixer_selem_id_malloc(&s_elem);
 | 
			
		||||
	snd_mixer_selem_id_set_name(s_elem, "Master");
 | 
			
		||||
	snd_mixer_selem_id_set_name(s_elem, snd_card);
 | 
			
		||||
	elem = snd_mixer_find_selem(handle, s_elem);
 | 
			
		||||
 | 
			
		||||
	if (elem == NULL) {
 | 
			
		||||
		snd_mixer_selem_id_free(s_elem);
 | 
			
		||||
		snd_mixer_close(handle);
 | 
			
		||||
		perror("alsa error: ");
 | 
			
		||||
		perror("alsa error");
 | 
			
		||||
		return smprintf(UNKNOWN_STR);
 | 
			
		||||
	}
 | 
			
		||||
 | 
			
		||||
 
 | 
			
		||||
		Reference in New Issue
	
	Block a user