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Return to lonnet.pm CVS log | Up to [LON-CAPA] / loncom / lonnet / perl |
| version 1.1131, 2011/09/01 02:47:57 | version 1.1132, 2011/09/16 22:24:01 |
|---|---|
| Line 3986 sub hashref2str { | Line 3986 sub hashref2str { |
| $result.='='; | $result.='='; |
| #print("Got a ref of ".(ref($key))." skipping."); | #print("Got a ref of ".(ref($key))." skipping."); |
| } else { | } else { |
| if ($key) {$result.=&escape($key).'=';} else { last; } | if (defined($key)) {$result.=&escape($key).'=';} else { last; } |
| } | } |
| if(ref($hashref->{$key}) eq 'ARRAY') { | if(ref($hashref->{$key}) eq 'ARRAY') { |