From adc22d5f01a4e8b70e1924f2a1b8f7cf6f7f3d88 Mon Sep 17 00:00:00 2001
From: John Reese <john@noswap.com>
Date: Sun, 18 May 2014 10:53:03 -0700
Subject: [PATCH] Only link to issue numbers greater than zero
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This will fix some of the "< ZNC-Linker> https://github.com/znc/znc/issues/0 – 404 Not Found" messages in channel.
---
 znclinker.pm | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/znclinker.pm b/znclinker.pm
index e863270..6af9728 100755
--- a/znclinker.pm
+++ b/znclinker.pm
@@ -109,7 +109,9 @@ sub OnChanMsg {
 		$self->put_chan($chan=>"Pointless question detected! $nick, we are not telepaths, please ask a concrete question and wait for an answer. Be sure that you have checked http://wiki.znc.in/FAQ first. You may want to read http://catb.org/~esr/faqs/smart-questions.html Sorry if this is a false alarm.");
 	}
 	if (my ($issue) = $what=~m@(?:#|https://github.com/znc/znc/(?:issues|pull)/)(\d+)@) {
-		$self->CreateSocket('znclinker::github', $issue, $self->GetNetwork, $chan);
+		if ($issue > 0) {
+			$self->CreateSocket('znclinker::github', $issue, $self->GetNetwork, $chan);
+		}
 	}
 
 	return $ZNC::CONTINUE;