diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/dnsproxy.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/dnsproxy.c b/src/dnsproxy.c index 4ad4eb66..9030a355 100644 --- a/src/dnsproxy.c +++ b/src/dnsproxy.c @@ -3345,8 +3345,10 @@ static void destroy_udp_listener(struct listener_data *ifdata) if (ifdata->udp6_listener_watch > 0) g_source_remove(ifdata->udp6_listener_watch); - g_io_channel_unref(ifdata->udp4_listener_channel); - g_io_channel_unref(ifdata->udp6_listener_channel); + if (ifdata->udp4_listener_channel != NULL) + g_io_channel_unref(ifdata->udp4_listener_channel); + if (ifdata->udp6_listener_channel != NULL) + g_io_channel_unref(ifdata->udp6_listener_channel); } static void destroy_tcp_listener(struct listener_data *ifdata) @@ -3358,8 +3360,10 @@ static void destroy_tcp_listener(struct listener_data *ifdata) if (ifdata->tcp6_listener_watch > 0) g_source_remove(ifdata->tcp6_listener_watch); - g_io_channel_unref(ifdata->tcp4_listener_channel); - g_io_channel_unref(ifdata->tcp6_listener_channel); + if (ifdata->tcp4_listener_channel != NULL) + g_io_channel_unref(ifdata->tcp4_listener_channel); + if (ifdata->tcp6_listener_channel != NULL) + g_io_channel_unref(ifdata->tcp6_listener_channel); } static int create_listener(struct listener_data *ifdata) |