more search improvements

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

diff --git a/IkiWiki/Plugin/teximg.pm b/IkiWiki/Plugin/teximg.pm
index 0753a9a77dcd637267a00f24f35e14dd01a143cc..8c3e88c6974a8f2d5aa00fc119ba1f8941f4c943 100644 (file)
--- a/IkiWiki/Plugin/teximg.pm
+++ b/IkiWiki/Plugin/teximg.pm
@@ -76,7 +76,7 @@ sub create ($$$) { #{{{
        will_render($params->{page}, $imglog);
 
        my $imgurl=urlto($imglink, $params->{destpage});
-       my $logurl=urlto($imglink, $params->{destpage});
+       my $logurl=urlto($imglog, $params->{destpage});
        
        if (-e "$config{destdir}/$imglink" ||
            gen_image($code, $height, $digest, $params->{page})) {
@@ -119,12 +119,13 @@ sub gen_image ($$$$) { #{{{
        }
        else {
                # store failure log
-               my $log;
+               my $log="";
                {
-                       open(my $f, '<', "$tmp/$digest.log");
-                       local $/=undef;
-                       $log = <$f>;
-                       close($f);
+                       if (open(my $f, '<', "$tmp/$digest.log")) {
+                               local $/=undef;
+                               $log = <$f>;
+                               close($f);
+                       }
                }
                writefile("$digest.log", "$config{destdir}/$imagedir", $log);