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| version 1.181, 2007/10/17 00:22:51 | version 1.182, 2007/11/05 11:46:08 |
|---|---|
| Line 898 sub getresponse { | Line 898 sub getresponse { |
| $response = $env{'scantron.'. | $response = $env{'scantron.'. |
| ($Apache::lonxml::counter+$offset-1+$line). | ($Apache::lonxml::counter+$offset-1+$line). |
| '.answer'}; | '.answer'}; |
| if ($response ne "") { | if ((defined($response)) && ($response ne " ")) { |
| last; | last; |
| } | } |