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vnc: Plug minor memory leak in vnc_display_open() 

vnc_display_print_local_addr() leaks the Error object when
qio_channel_socket_get_local_address() fails.  Seems unlikely.  Called
when we create a VNC display with vnc_display_open().  Plug the leak
by passing NULL to ignore the error.

Cc: Daniel P. Berrange <berrange@redhat.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20200630090351.1247703-12-armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Markus Armbruster 2020-06-30 11:03:36 +02:00
parent 05584d12ae
commit b94b3c02df
1 changed files with 1 additions and 2 deletions
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3
ui/vnc.c
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@ -3274,13 +3274,12 @@ int vnc_display_pw_expire(const char *id, time_t expires)
static void vnc_display_print_local_addr(VncDisplay *vd)
{
SocketAddress *addr;
Error *err = NULL;
if (!vd->listener || !vd->listener->nsioc) {
return;
}
addr = qio_channel_socket_get_local_address(vd->listener->sioc[0], &err);
addr = qio_channel_socket_get_local_address(vd->listener->sioc[0], NULL);
if (!addr) {
return;
}