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Exit if no elems are available

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This commit is contained in:
Abramo Bagnara 2001-02-20 08:51:57 +00:00
parent 536e7b66a5
commit b43cf63605
1 changed files with 5 additions and 0 deletions
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5
alsamixer/alsamixer.c
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@ -1787,6 +1787,11 @@ main (int argc,
mixer_init (); mixer_init ();
mixer_reinit (); mixer_reinit ();
if (mixer_n_elems == 0) {
fprintf(stderr, "No mixer elems found\n");
mixer_abort (ERR_NONE, "", 0);
}
/* setup signal handlers /* setup signal handlers
*/ */
signal (SIGINT, mixer_signal_handler); signal (SIGINT, mixer_signal_handler);