diff options
Diffstat (limited to 'sourcecodes/remove_variables.php')
| -rw-r--r-- | sourcecodes/remove_variables.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sourcecodes/remove_variables.php b/sourcecodes/remove_variables.php index 0d925050..04d2ce9a 100644 --- a/sourcecodes/remove_variables.php +++ b/sourcecodes/remove_variables.php @@ -64,7 +64,7 @@ if($structure_thr=="") $nf=$dir.$keyval."nnode.txt"; $node=trim(file_get_contents("$nf")); -$maxplist=$node-1; +$maxplist=(is_numeric($node) ? $node : 0)-1; //print default number of parents $pfile=$dir.$keyval."parent.txt"; |