[Bobs-devel] backup error $dir_tree null

[Joe Z. <jz...@at...>]

I'm still getting an error on the last 2 files in the cmd directory. 
Statement 132 and 136. Apparently the $dir_tree variable is null.

Here's the error:

    Starting /var/bobsdata/current/process/cmd/cmd.1038710961.php
    X-Powered-By: PHP/4.2.2
    Content-type: text/html

    <br />
    <b>Warning</b>:  sort() expects parameter 1 to be array, null given
    in <b>/var/b
    obsdata/current/process/cmd/cmd.1038710961.php</b> on line
    <b>132</b><br />
    <br />
    <b>Warning</b>:  Invalid argument supplied for foreach() in
    <b>/var/bobsdata/cur
    rent/process/cmd/cmd.1038710961.php</b> on line <b>136</b><br />

    Finished /var/bobsdata/current/process/cmd/cmd.1038710961.php

And here's the section of code it refers to:

    132                sort($dir_tree);
    133                // reset the state tree
    134                $state = '';
    135                 // parse the tree
    136                foreach ($dir_tree as $path ) {