When searching for 'st*ke', 'stryker' would incorrectly match, 'stryke' would
be added to the nick set and the subsequent lookup would cause a KeyError.
This is fixed both by anchoring the regexp ('^st.*ke$' instead of 'st.*ke')
and adding searchNick to the nick set instead of the string that matched the
pattern.
Closes: Sf#3377381
Signed-off-by: James Vega <jamessan@users.sourceforge.net>
(cherry picked from commit 0cd4939678)
Signed-off-by: Daniel Folkinshteyn <nanotube@users.sourceforge.net>
Also update commands.urlSnarfer to do the same, which allows us to revert
"Don't bother snarfing URLs from non-Action CTCP messages."
This reverts commit 3282e3407e.
Signed-off-by: James Vega <jamessan@users.sourceforge.net>