pidgin/pidgin

Fix some issues scanbuild found in the xmpp protocol plugin
release-2.x.y
2021-06-02, Gary Kramlich
814b934cf5b7
Fix some issues scanbuild found in the xmpp protocol plugin

Testing Done:
Verified that scanbuild no longer detected the errors.

Reviewed at https://reviews.imfreedom.org/r/711/
/** @page savedstatus-signals Saved Status Signals
@signals
@signal savedstatus-changed
@endsignals
@see savedstatus.h
<hr>
@signaldef savedstatus-changed
@signalproto
void (*savedstatus_changed)(PurpleSavedStatus *new, PurpleSavedStatus *old);
@endsignalproto
@signaldesc
Emitted when a new saved status is activated.
@endsignaldef
*/
// vim: syntax=c.doxygen tw=75 et