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path: increase pool size and fix nullptr dereference

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This commit is contained in:
Manuel Pitz 2021-06-23 20:08:10 +02:00
parent b67323151f
commit eaab00b97d
1 changed files with 5 additions and 1 deletions
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6
lib/path_source.cpp
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@ -52,7 +52,7 @@ int path_source_init_master(struct vpath_source *ps, struct vnode *n)
if (ret)
return ret;
int pool_size = MAX(DEFAULT_QUEUE_LENGTH, ps->node->in.vectorize);
int pool_size = MAX(DEFAULT_QUEUE_LENGTH, 40 * ps->node->in.vectorize);
if (ps->node->_vt->pool_size)
pool_size = ps->node->_vt->pool_size;
@ -179,6 +179,10 @@ int path_source_read(struct vpath_source *ps, struct vpath *p, int i)
muxed_smps[i] = i == 0
? sample_clone(p->last_sample)
: sample_clone(muxed_smps[i-1]);
if (!muxed_smps[i]) {
p->logger->error("Pool underrun in path {}", path_name(p));
return -1;
}
if (p->original_sequence_no) {
muxed_smps[i]->sequence = tomux_smps[i]->sequence;