From: Simon McVittie <smcv@ http://smcv.pseudorandom.co.uk/>
Date: Sat, 15 Nov 2008 14:12:57 +0000 (+0000)
Subject: smcvpostcomment: avoid warnings if form field 'body' is undef
X-Git-Tag: 2.71~148
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=42b15f763394279ec5a9b4f51031b30470c4dc92;p=ikiwiki.git

smcvpostcomment: avoid warnings if form field 'body' is undef
---

diff --git a/IkiWiki/Plugin/smcvpostcomment.pm b/IkiWiki/Plugin/smcvpostcomment.pm
index 9d3f3e858..367f2d9b3 100644
--- a/IkiWiki/Plugin/smcvpostcomment.pm
+++ b/IkiWiki/Plugin/smcvpostcomment.pm
@@ -189,7 +189,7 @@ sub sessioncgi ($$) { #{{{
 
 	my ($authorurl, $author) = linkuser(getcgiuser($session));
 
-	my $body = $form->field('body');
+	my $body = $form->field('body') || '';
 	$body =~ s/\r\n/\n/g;
 	$body =~ s/\r/\n/g;
 	$body .= "\n" if $body !~ /\n$/;