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fix the segfault for when no audio_output is found and none is detected (bug found by normalperson!!!)

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git-svn-id: https://svn.musicpd.org/mpd/trunk@4868 09075e82-0dd4-0310-85a5-a0d7c8717e4f
This commit is contained in:
Warren Dukes 2006-10-03 02:57:01 +00:00
parent 347a33b009
commit d3040d1eb5
1 changed files with 18 additions and 10 deletions
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28
src/audio.c
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@ -121,29 +121,37 @@ void initAudioDriver(void)
audioDeviceStates = (getPlayerData())->audioDeviceStates;
audioOutputArray = xmalloc(sizeof(AudioOutput) * audioOutputArraySize);
i = 0;
param = getNextConfigParam(CONF_AUDIO_OUTPUT, param);
do {
for (i = 0; i < audioOutputArraySize; i++)
{
AudioOutput *output = &audioOutputArray[i];
int j;
if (!initAudioOutput(output, param) && param) {
ERROR("problems configuring output device defined at "
"line %i\n", param->line);
param = getNextConfigParam(CONF_AUDIO_OUTPUT, param);
if (!initAudioOutput(output, param)) {
if (param)
{
ERROR("problems configuring output device "
"defined at line %i\n", param->line);
}
else
{
ERROR("No audio_output specified and unable to "
"detect a default audio output device\n");
}
exit(EXIT_FAILURE);
}
/* require output names to be unique: */
for (j = i; --j >= 0; ) {
for (j = 0; j < i; j++) {
if (!strcmp(output->name, audioOutputArray[j].name)) {
ERROR("output devices with identical "
"names: %s\n", output->name);
exit(EXIT_FAILURE);
}
}
audioDeviceStates[i++] = DEVICE_ENABLE;
} while ((param = getNextConfigParam(CONF_AUDIO_OUTPUT, param)));
audioDeviceStates[i] = DEVICE_ENABLE;
}
}
void getOutputAudioFormat(AudioFormat * inAudioFormat,