avoid uninitialised value

[ikiwiki.git] / IkiWiki / Render.pm

diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm
index 782818cdf49a92917bd4e6762319746841da6d5f..18324914b0f1535659e5909dd2fcee28a536c43d 100644 (file)
--- a/IkiWiki/Render.pm
+++ b/IkiWiki/Render.pm
@@ -211,9 +211,19 @@ sub render ($) { #{{{
                writefile($output, $config{destdir}, genpage($page, $content));
        }
        else {
-               my $srcfd=readfile($srcfile, 1, 1);
                delete $depends{$file};
                will_render($file, $file, 1);
+               
+               if ($config{hardlink}) {
+                       prep_writefile($file, $config{destdir});
+                       unlink($config{destdir}."/".$file);
+                       if (link($srcfile, $config{destdir}."/".$file)) {
+                               return;
+                       }
+                       # if hardlink fails, fall back top copying
+               }
+               
+               my $srcfd=readfile($srcfile, 1, 1);
                writefile($file, $config{destdir}, undef, 1, sub {
                        my $destfd=shift;
                        my $cleanup=shift;
@@ -330,17 +340,17 @@ sub refresh () { #{{{
                        }
                        else {
                                push @add, $file;
-                       }
-                       $pagecase{lc $page}=$page;
-                       if ($config{getctime} && -e "$config{srcdir}/$file") {
-                               eval {
-                                       my $time=rcs_getctime("$config{srcdir}/$file");
-                                       $pagectime{$page}=$time;
-                               };
-                               if ($@) {
-                                       print STDERR $@;
+                               if ($config{getctime} && -e "$config{srcdir}/$file") {
+                                       eval {
+                                               my $time=rcs_getctime("$config{srcdir}/$file");
+                                               $pagectime{$page}=$time;
+                                       };
+                                       if ($@) {
+                                               print STDERR $@;
+                                       }
                                }
                        }
+                       $pagecase{lc $page}=$page;
                        if (! exists $pagectime{$page}) {
                                $pagectime{$page}=mtime(srcfile($file));
                        }