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stream-restore: With dbus-proto fix segfault if e->device is NULL.

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If first part of test is false and e->device is NULL pa_streq will
segfault. Fix by using pa_safe_streq, which checks strings for NULL
before doing strcmp.
This commit is contained in:
Juho Hämäläinen 2016-04-26 16:11:44 +03:00 • committed by Tanu Kaskinen
parent d1730ab65a
commit 1a1d5086ad
1 changed files with 2 additions and 2 deletions
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4
src/modules/module-stream-restore.c
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@ -645,7 +645,7 @@ static void handle_add_entry(DBusConnection *conn, DBusMessage *msg, void *userd
e->channel_map = map;
e->volume_valid = !!map.channels;
device_updated = (e->device_valid != !!device[0]) || !pa_streq(e->device, device);
device_updated = (e->device_valid != !!device[0]) || !pa_safe_streq(e->device, device);
pa_xfree(e->device);
e->device = pa_xstrdup(device);
e->device_valid = !!device[0];
@ -757,7 +757,7 @@ static void handle_entry_set_device(DBusConnection *conn, DBusMessage *msg, DBus
pa_assert_se(e = entry_read(de->userdata, de->entry_name));
updated = (e->device_valid != !!device[0]) || !pa_streq(e->device, device);
updated = (e->device_valid != !!device[0]) || !pa_safe_streq(e->device, device);
if (updated) {
pa_xfree(e->device);