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modules: add various checks to avoid selecting objects that are not linked or in another unclear state

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This commit is contained in:
Lennart Poettering 2009-08-16 00:45:23 +02:00
parent 2a39663ab6
commit 4c29ba9c33
4 changed files with 92 additions and 16 deletions
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18
src/modules/module-stream-restore.c
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@ -540,6 +540,11 @@ static pa_hook_result_t sink_put_hook_callback(pa_core *c, pa_sink *sink, struct
if (si->save_sink)
continue;
/* Skip this if it is already in the process of being moved
* anyway */
if (!si->sink)
continue;
/* It might happen that a stream and a sink are set up at the
same time, in which case we want to make sure we don't
interfere with that */
@ -584,6 +589,10 @@ static pa_hook_result_t source_put_hook_callback(pa_core *c, pa_source *source,
if (so->direct_on_input)
continue;
/* Skip this if it is already in the process of being moved anyway */
if (!so->source)
continue;
/* It might happen that a stream and a sink are set up at the
same time, in which case we want to make sure we don't
interfere with that */
@ -623,6 +632,9 @@ static pa_hook_result_t sink_unlink_hook_callback(pa_core *c, pa_sink *sink, str
char *name;
struct entry *e;
if (!si->sink)
continue;
if (!(name = get_name(si->proplist, "sink-input")))
continue;
@ -663,6 +675,12 @@ static pa_hook_result_t source_unlink_hook_callback(pa_core *c, pa_source *sourc
char *name;
struct entry *e;
if (so->direct_on_input)
continue;
if (!so->source)
continue;
if (!(name = get_name(so->proplist, "source-output")))
continue;