diff options
| author | Aleksander Morgado <aleksander@aleksander.es> | 2019-09-04 14:16:08 +0200 |
|---|---|---|
| committer | Aleksander Morgado <aleksander@gnu.org> | 2019-09-04 12:19:20 +0000 |
| commit | f684c7130a71a2112eac7ee8fe6b952a667279c7 (patch) | |
| tree | 013b72789792d537d0616e0d6bd783165855ef4f /src/mm-port-serial.c | |
| parent | f6d5490eebd22d2ce679442b03a72e110d113fa9 (diff) | |
port-serial: don't assume connected_id signal handler is always connected
If the signal is automatically disconnected during object disposal, we
shouldn't explicitly try to disconnect it ourselves during finalize().
Reported by: Lubomir Rintel <lkundrak@v3.sk>
Diffstat (limited to 'src/mm-port-serial.c')
| -rw-r--r-- | src/mm-port-serial.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mm-port-serial.c b/src/mm-port-serial.c index 4067979c..1c2fd2d3 100644 --- a/src/mm-port-serial.c +++ b/src/mm-port-serial.c @@ -1387,7 +1387,10 @@ _close_internal (MMPortSerial *self, gboolean force) return; if (self->priv->connected_id) { - g_signal_handler_disconnect (self, self->priv->connected_id); + /* Don't assume it's always connected, because it may be automatically connected during + * object disposal, and this method is also called in finalize() */ + if (g_signal_handler_is_connected (self, self->priv->connected_id)) + g_signal_handler_disconnect (self, self->priv->connected_id); self->priv->connected_id = 0; } |