[dw-free] When captcha is disabled for a page, the form cannot be submitted.

[fu]

[commit: http://hg.dwscoalition.org/dw-free/rev/a7aa86b62ca8]

http://bugs.dwscoalition.org/show_bug.cgi?id=2919

Captcha result is always valid, if it's disabled on the page (allows the
form submission to go through)

Patch by fu.

Files modified:

• cgi-bin/DW/Captcha.pm

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diff -r 2870a0a553f5 -r a7aa86b62ca8 cgi-bin/DW/Captcha.pm
--- a/cgi-bin/DW/Captcha.pm	Thu Jul 29 08:07:28 2010 +0000
+++ b/cgi-bin/DW/Captcha.pm	Thu Jul 29 01:20:07 2010 -0700
@@ -86,7 +86,9 @@ sub print {
 
 sub validate { 
     my ( $self, %opts ) = @_;
-    return unless $self->enabled;
+
+    # if disabled, then it's always valid to allow the post to go through
+    return 1 unless $self->enabled;
 
     $self->init_opts( %opts );
 
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