Message ID | 20180427095434.14013-2-kraxel@redhat.com |
---|---|
State | New |
Headers | show |
Series | [PULL,1/6] vnc: fix use-after-free | expand |
diff --git a/ui/vnc.c b/ui/vnc.c index e164eb798c..5526e54f48 100644 --- a/ui/vnc.c +++ b/ui/vnc.c @@ -1539,13 +1539,14 @@ gboolean vnc_client_io(QIOChannel *ioc G_GNUC_UNUSED, VncState *vs = opaque; if (condition & G_IO_IN) { if (vnc_client_read(vs) < 0) { - goto end; + /* vs is free()ed here */ + return TRUE; } } if (condition & G_IO_OUT) { vnc_client_write(vs); } -end: + if (vs->disconnecting) { if (vs->ioc_tag != 0) { g_source_remove(vs->ioc_tag);