From 71e43ba49e51ce1e2dc737d6e864b851fd9a41df Mon Sep 17 00:00:00 2001
From: troubled-irc <troubled-irc@c11ca15a-4712-0410-83d8-924469b57eb5>
Date: Tue, 13 Mar 2007 04:55:19 +0000
Subject: [PATCH] Fixed bug in "+sed" by enforcing limit on output when using
 s///g

git-svn-id: https://svn.code.sf.net/p/infobot/code/trunk/blootbot@1319 c11ca15a-4712-0410-83d8-924469b57eb5
---
 ChangeLog             | 6 ++++++
 src/IRC/IrcHelpers.pl | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index d3ffba8..3257231 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2007-03-13	troubled
+
+	* src/IRC/IrcHelpers.pl: Fixed bug in "+sed" that caused the bot
+	  to flood itself off the network when passed large s///g;. A
+	  temporary limit of 255 charaters on the output has been enabled.
+
 2007-03-11 22:00  troubled
 
 	* src/{Process.pl,UserExtra.pl}: Fixed bug with karma stats. It
diff --git a/src/IRC/IrcHelpers.pl b/src/IRC/IrcHelpers.pl
index 7e273d6..cc53742 100644
--- a/src/IRC/IrcHelpers.pl
+++ b/src/IRC/IrcHelpers.pl
@@ -236,6 +236,8 @@ sub hookMsg {
             $orig{message} =~ /^s\/([^;\/]*)\/([^;\/]*)\/([g]*)$/) {
 	my $sedmsg = $seencache{$who}{'msg'};
 	eval "\$sedmsg =~ s/\Q$1\E/\Q$2\E/$3;";
+	$sedmsg =~ s/^(.{255}).*$/$1.../; # 255 char max to prevent flood
+
 	if ($sedmsg ne $seencache{$who}{'msg'}) {
 	    &DEBUG("sed \"" . $orig{message} . "\" \"" .
 		    $seencache{$who}{'msg'} . "\" \"" . $sedmsg. "\"");
-- 
2.39.2