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core: make sure we always return a valid memblock in sink_input_pop() callbacks

Browse source 
https://bugzilla.redhat.com/show_bug.cgi?id=553607
This commit is contained in:
Lennart Poettering 2010-01-08 21:51:30 +01:00 • committed by Colin Guthrie
parent 699233fb47
commit 345547853b
6 changed files with 24 additions and 6 deletions
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2
src/modules/module-combine.c
View file

@ -890,7 +890,7 @@ static struct output *output_new(struct userdata *u, pa_sink *sink) {
1,
0,
0,
NULL);
&u->sink->silence);
pa_assert_se(pa_idxset_put(u->outputs, o, NULL) == 0);
update_description(u);

6
src/modules/module-ladspa-sink.c
View file

@ -476,6 +476,7 @@ int pa__init(pa_module*m) {
unsigned long input_port, output_port, p, j, n_control;
unsigned c;
pa_bool_t *use_default = NULL;
pa_memchunk silence;
pa_assert(m);
@ -514,7 +515,10 @@ int pa__init(pa_module*m) {
u = pa_xnew0(struct userdata, 1);
u->module = m;
m->userdata = u;
u->memblockq = pa_memblockq_new(0, MEMBLOCKQ_MAXLENGTH, 0, pa_frame_size(&ss), 1, 1, 0, NULL);
pa_silence_memchunk_get(&m->core->silence_cache, m->core->mempool, &silence, &ss, 0);
u->memblockq = pa_memblockq_new(0, MEMBLOCKQ_MAXLENGTH, 0, pa_frame_size(&ss), 1, 1, 0, &silence);
pa_memblock_unref(silence.memblock);
if (!(e = getenv("LADSPA_PATH")))
e = LADSPA_PATH;