diff options
| author | Wim Taymans <wim.taymans@collabora.co.uk> | 2009-08-25 17:40:44 +0200 |
|---|---|---|
| committer | Wim Taymans <wim.taymans@collabora.co.uk> | 2009-08-27 10:44:52 +0200 |
| commit | 9d254679649fe3810ec9885251999a084bb7bacb (patch) | |
| tree | 6e0fb31fc22a04b4274005667716781d2adc2270 | |
| parent | 509d9f04e56258e8bcb59b0bb42e84053ba6021c (diff) | |
sample-util: avoid stack overrun
The linear volume array needs enough padding when preparing the volumes for
mixing.
| -rw-r--r-- | src/pulsecore/sample-util.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/pulsecore/sample-util.c b/src/pulsecore/sample-util.c index 6e97e5a9..5fae1928 100644 --- a/src/pulsecore/sample-util.c +++ b/src/pulsecore/sample-util.c @@ -137,7 +137,7 @@ static void calc_linear_float_volume(float linear[], const pa_cvolume *volume) { static void calc_linear_integer_stream_volumes(pa_mix_info streams[], unsigned nstreams, const pa_cvolume *volume, const pa_sample_spec *spec) { unsigned k, channel; - float linear[PA_CHANNELS_MAX]; + float linear[PA_CHANNELS_MAX + VOLUME_PADDING]; pa_assert(streams); pa_assert(spec); @@ -156,7 +156,7 @@ static void calc_linear_integer_stream_volumes(pa_mix_info streams[], unsigned n static void calc_linear_float_stream_volumes(pa_mix_info streams[], unsigned nstreams, const pa_cvolume *volume, const pa_sample_spec *spec) { unsigned k, channel; - float linear[PA_CHANNELS_MAX]; + float linear[PA_CHANNELS_MAX + VOLUME_PADDING]; pa_assert(streams); pa_assert(spec); |