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deal with a possibly failing pa_channel_map_init_auto() correctly

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2105 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2008-02-13 22:13:44 +00:00
parent a3e820fca7
commit 86b9ef8c96
13 changed files with 39 additions and 18 deletions
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11
src/pulsecore/core-scache.c
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@ -145,9 +145,16 @@ static pa_scache_entry* scache_add_item(pa_core *c, const char *name) {
int pa_scache_add_item(pa_core *c, const char *name, const pa_sample_spec *ss, const pa_channel_map *map, const pa_memchunk *chunk, uint32_t *idx) {
pa_scache_entry *e;
char st[PA_SAMPLE_SPEC_SNPRINT_MAX];
pa_channel_map tmap;
pa_assert(c);
pa_assert(name);
pa_assert(!ss || pa_sample_spec_valid(ss));
pa_assert(!map || (pa_channel_map_valid(map) && ss && ss->channels == map->channels));
if (ss && !map)
if (!(map = pa_channel_map_init_auto(&tmap, ss->channels, PA_CHANNEL_MAP_DEFAULT)))
return -1;
if (chunk && chunk->length > PA_SCACHE_ENTRY_SIZE_MAX)
return -1;
@ -155,9 +162,11 @@ int pa_scache_add_item(pa_core *c, const char *name, const pa_sample_spec *ss, c
if (!(e = scache_add_item(c, name)))
return -1;
memset(&e->sample_spec, 0, sizeof(e->sample_spec));
pa_channel_map_init(&e->channel_map);
if (ss) {
e->sample_spec = *ss;
pa_channel_map_init_auto(&e->channel_map, ss->channels, PA_CHANNEL_MAP_DEFAULT);
e->volume.channels = e->sample_spec.channels;
}