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don't allow channel positions to be specified twice in the same channelmap

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@801 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2006-04-26 15:37:13 +00:00
parent 5f7cc0c870
commit 292b237e35
1 changed files with 10 additions and 1 deletions
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11
src/polyp/channelmap.c
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@ -277,10 +277,19 @@ int pa_channel_map_valid(const pa_channel_map *map) {
if (map->channels <= 0 || map->channels > PA_CHANNELS_MAX)
return 0;
for (c = 0; c < map->channels; c++)
for (c = 0; c < map->channels; c++) {
unsigned k;
if (map->map[c] < 0 ||map->map[c] >= PA_CHANNEL_POSITION_MAX)
return 0;
/* Don't allow positions to be specified twice */
for (k = 0; k < c; k++)
if (map->map[k] == map->map[c])
return 0;
}
return 1;
}