X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/1bed8653606bdaa778e34fdf6b257b7e27f0598b..16299dbae894b916e776da3bb6aea2a44c15501a:/IkiWiki/Plugin/img.pm?ds=sidebyside

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 88a3d7b4d..c5b86bad8 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -32,9 +32,14 @@ sub preprocess (@) { #{{{
 	}
 
 	push @{$links{$params{page}}}, $image;
+	# optimisation: detect scan mode, and avoid generating the image
+	if (! defined wantarray) {
+		return;
+	}
+
 	my $file = bestlink($params{page}, $image);
 
-	my $dir = $params{page};
+	my $dir = $params{destpage};
 	my $base = IkiWiki::basename($file);
 
 	eval q{use Image::Magick};
@@ -51,7 +56,7 @@ sub preprocess (@) { #{{{
 		my $outfile = "$config{destdir}/$dir/${w}x${h}-$base";
 		$imglink = "$dir/${w}x${h}-$base";
 		
-		will_render($params{page}, $imglink);
+		will_render($params{destpage}, $imglink);
 
 		if (-e $outfile && (-M srcfile($file) >= -M $outfile)) {
 			$r = $im->Read($outfile);