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author | Lennart Poettering <lennart@poettering.net> | 2009-08-17 03:50:04 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2009-08-17 03:50:04 +0200 |
commit | caa792897296f0b03b364ec64ce9065b010e1305 (patch) | |
tree | 45d12935f138ddb75ea11f484a2c064f1916a1cc /src/pulse/channelmap.c | |
parent | 50de2d85f955d06cf2c4b88270674c72a974bf71 (diff) |
libpulse: some minor optimizations when checking equality
Diffstat (limited to 'src/pulse/channelmap.c')
-rw-r--r-- | src/pulse/channelmap.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/pulse/channelmap.c b/src/pulse/channelmap.c index 98f79b43..9b516262 100644 --- a/src/pulse/channelmap.c +++ b/src/pulse/channelmap.c @@ -453,6 +453,10 @@ int pa_channel_map_equal(const pa_channel_map *a, const pa_channel_map *b) { pa_assert(b); pa_return_val_if_fail(pa_channel_map_valid(a), 0); + + if (PA_UNLIKELY(a == b)) + return 1; + pa_return_val_if_fail(pa_channel_map_valid(b), 0); if (a->channels != b->channels) @@ -641,6 +645,10 @@ int pa_channel_map_superset(const pa_channel_map *a, const pa_channel_map *b) { pa_assert(b); pa_return_val_if_fail(pa_channel_map_valid(a), 0); + + if (PA_UNLIKELY(a == b)) + return 1; + pa_return_val_if_fail(pa_channel_map_valid(b), 0); am = pa_channel_map_mask(a); |