X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/bb93fccf0690344aa77f9538a508959a6de09847..73364d2b297e15f8a8789ca5b2afaf3194a34e03:/IkiWiki/Plugin/smiley.pm

diff --git a/IkiWiki/Plugin/smiley.pm b/IkiWiki/Plugin/smiley.pm
index 70b8cef74..6f4f49d18 100644
--- a/IkiWiki/Plugin/smiley.pm
+++ b/IkiWiki/Plugin/smiley.pm
@@ -3,7 +3,7 @@ package IkiWiki::Plugin::smiley;
 
 use warnings;
 use strict;
-use IkiWiki 2.00;
+use IkiWiki 3.00;
 
 my %smileys;
 my $smiley_regexp;
@@ -25,7 +25,14 @@ sub getsetup () {
 }
 
 sub build_regexp () {
-	my $list=readfile(srcfile("smileys.mdwn"));
+	my $srcfile = srcfile("smileys.mdwn", 1);
+	if (! defined $srcfile) {
+		print STDERR sprintf(gettext("smiley plugin will not work without %s"),
+			"smileys.mdwn")."\n";
+		$smiley_regexp='';
+		return;
+	}
+	my $list=readfile($srcfile);
 	while ($list =~ m/^\s*\*\s+\\\\([^\s]+)\s+\[\[([^]]+)\]\]/mg) {
 		my $smiley=$1;
 		my $file=$2;
@@ -87,10 +94,10 @@ MATCH:	while (m{(?:^|(?<=\s|>))(\\?)$smiley_regexp(?:(?=\s|<)|$)}g) {
 		}
 		else {
 			# Replace the smiley with its expanded value.
-			substr($_, $spos, length($smiley))=
-				htmllink($params{page}, $params{destpage},
+			my $link=htmllink($params{page}, $params{destpage},
 				         $smileys{$smiley}, linktext => $smiley);
-			pos=$epos+1;
+			substr($_, $spos, length($smiley))=$link;
+			pos=$epos+length($link);
 		}
 	}