avoid uninitialised value

[ikiwiki.git] / IkiWiki / Plugin / inline.pm

diff --git a/IkiWiki/Plugin/inline.pm b/IkiWiki/Plugin/inline.pm
index c734bd9a69ecada131dbf3d4ea411bc1cfe58b5f..1b12144e8a15708d07975f72c3b40adc41af2434 100644 (file)
--- a/IkiWiki/Plugin/inline.pm
+++ b/IkiWiki/Plugin/inline.pm
@@ -388,10 +388,19 @@ sub absolute_urls ($$) { #{{{
 
        my $url=$baseurl;
        $url=~s/[^\/]+$//;
-       
+
+        # what is the non path part of the url?
+        my $top_uri = URI->new($url);
+        $top_uri->path_query(""); # reset the path
+        my $urltop = $top_uri->as_string;
+
        $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(#[^"]+)"/$1 href="$baseurl$2"/mig;
-       $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)([^"]+)"/$1 href="$url$2"/mig;
-       $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)([^"]+)"/$1 src="$url$2"/mig;
+        # relative to another wiki page
+       $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)([^\/][^"]*)"/$1 href="$url$2"/mig;
+       $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)([^\/][^"]*)"/$1 src="$url$2"/mig;
+        # relative to the top of the site
+       $content=~s/(<a(?:\s+(?:class|id)\s*="?\w+"?)?)\s+href=\s*"(?!\w+:)(\/[^"]*)"/$1 href="$urltop$2"/mig;
+       $content=~s/(<img(?:\s+(?:class|id|width|height)\s*="?\w+"?)*)\s+src=\s*"(?!\w+:)(\/[^"]*)"/$1 src="$urltop$2"/mig;
        return $content;
 } #}}}