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[git.ikiwiki.info.git] / IkiWiki / Plugin / img.pm

diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 88a3d7b4d6f299a4f46efceb21a6cac75f73fbf6..c5b86bad8311c42ca8c88993c9e55f62845ab988 100644 (file)
--- 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);