X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4d8b2d84d5635e0e718e9f66fcdf6e20587fbc2c..9e885694cee6ab0e1244dba321b0471f0af71d29:/IkiWiki/Plugin/img.pm

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 0606f5001..7e167240e 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -5,7 +5,7 @@ package IkiWiki::Plugin::img;
 
 use warnings;
 use strict;
-use IkiWiki;
+use IkiWiki 2.00;
 
 my %imgdefaults;
 
@@ -31,9 +31,17 @@ sub preprocess (@) { #{{{
 		return '';
 	}
 
-	add_depends($params{page}, $image);
-	my $file = bestlink($params{page}, $image)
-		|| return "[[img ".sprintf(gettext("%s not found"), $image)."]]";
+	my $file = bestlink($params{page}, $image);
+	if (! $file) {
+		# TODO: this may not be right, depending on where the file is
+		# created in the end
+		add_depends($params{page}, $image);
+
+		return "[[img ".sprintf(gettext("%s not found"), $image)."]]";
+	}
+	else {
+		add_depends($params{page}, $file);
+	}
 
 	my $dir = IkiWiki::dirname($file);
 	my $base = IkiWiki::basename($file);
@@ -51,6 +59,8 @@ sub preprocess (@) { #{{{
 
 		my $outfile = "$config{destdir}/$dir/${w}x${h}-$base";
 		$imglink = "$dir/${w}x${h}-$base";
+				
+		will_render($params{page}, $imglink);
 
 		if (-e $outfile && (-M srcfile($file) >= -M $outfile)) {
 			$r = $im->Read($outfile);
@@ -65,7 +75,6 @@ sub preprocess (@) { #{{{
 
 			# don't actually write file in preview mode
 			if (! $params{preview}) {
-				will_render($params{page}, $imglink);
 				my @blob = $im->ImageToBlob();
 				writefile($imglink, $config{destdir}, $blob[0], 1);
 			}
@@ -84,14 +93,18 @@ sub preprocess (@) { #{{{
 
 	my ($fileurl, $imgurl);
 	if (! $params{preview}) {
-		$fileurl=IkiWiki::abs2rel($file, IkiWiki::dirname($params{destpage}));
-		$imgurl=IkiWiki::abs2rel($imglink, IkiWiki::dirname($params{destpage}));
+		$fileurl=urlto($file, $params{destpage});
+		$imgurl=urlto($imglink, $params{destpage});
 	}
 	else {
 		$fileurl="$config{url}/$file";
 		$imgurl="$config{url}/$imglink";
 	}
 
+	if (! defined($im->Get("width")) || ! defined($im->Get("height"))) {
+		return "[[img ".sprintf(gettext("failed to determine size of image %s"), $file)."]]";
+	}
+
 	return '<a href="'.$fileurl.'"><img src="'.$imgurl.
 		'" alt="'.$alt.'" width="'.$im->Get("width").
 		'" height="'.$im->Get("height").'" /></a>';