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mpegts: tables - add mutex protection to mpegts_table_add()

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This commit is contained in:
Jaroslav Kysela 2014-07-11 16:28:22 +02:00
parent 528a1db428
commit efdfaf1376
1 changed files with 7 additions and 1 deletions
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8
src/input/mpegts/mpegts_table.c
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@ -136,6 +136,7 @@ mpegts_table_add
int subscribe = 1;
/* Check for existing */
pthread_mutex_lock(&mm->mm_tables_lock);
LIST_FOREACH(mt, &mm->mm_tables, mt_link) {
if (mt->mt_opaque != opaque)
continue;
@ -154,11 +155,16 @@ mpegts_table_add
} else {
if (strcmp(mt->mt_name, name))
continue;
if (!(flags & MT_SKIPSUBS) && !mt->mt_subscribed)
if (!(flags & MT_SKIPSUBS) && !mt->mt_subscribed) {
pthread_mutex_unlock(&mm->mm_tables_lock);
mm->mm_open_table(mm, mt, 1);
return mt;
}
}
pthread_mutex_unlock(&mm->mm_tables_lock);
return mt;
}
pthread_mutex_unlock(&mm->mm_tables_lock);
tvhtrace("mpegts", "add %s table %02X/%02X (%d) pid %04X (%d)",
name, tableid, mask, tableid, pid, pid);