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Added the check to avoid NULL pointer dereference in snd_pcm_areas_copy

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Jaroslav Kysela 2001-04-10 08:26:38 +00:00
parent efb7a55efc
commit 21cbbc6d0d
1 changed files with 5 additions and 4 deletions
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1
src/pcm/pcm_share.c
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@ -865,6 +865,7 @@ static int snd_pcm_share_start(snd_pcm_t *pcm)
snd_pcm_uframes_t cont = pcm->buffer_size - offset;
if (cont < frames)
frames = cont;
if (pcm->stopped_areas != NULL)
snd_pcm_areas_copy(pcm->running_areas, offset,
pcm->stopped_areas, xfer,
pcm->channels, frames,