fix warning:

wiki.pl: Use of uninitialized value within %UseModWiki::SaveNumUrl in numeric gt (>) at /var/www/cgi-bin/wiki.pl line 1926. warning on normal page view, page contains BracketUrl ([http://...])
2017-10-29 19:44:14 +01:00
parent 870e1f7eed
commit 9474e6789a
1 changed files with 1 additions and 1 deletions
--- a/wiki.pl
+++ b/wiki.pl
@@ -1923,7 +1923,7 @@ sub GetBracketUrlIndex {
  my ($index, $key);

  # Consider plain array?
-  if ($SaveNumUrl{$id} > 0) {
+  if ($SaveNumUrl{$id} and $SaveNumUrl{$id} > 0) {
    return $SaveNumUrl{$id};
  }
  $SaveNumUrlIndex++;  # Start with 1