Bug 521416: Some web servers fail to set the QUERY_STRING parameter

r/a=mkanat

diff --git a/Bugzilla/CGI.pm b/Bugzilla/CGI.pm
index 12bbc5f00c86ec6e63bde8c3f78ea0655ca601e8..e2d238f5a250ecbef48683001bd986fd1c5664ff 100644 (file)
--- a/Bugzilla/CGI.pm
+++ b/Bugzilla/CGI.pm
@@ -308,6 +308,9 @@ sub param {
         if (!scalar(@result)
             && $self->request_method && $self->request_method eq 'POST')
         {
+            # Some servers fail to set the QUERY_STRING parameter, which
+            # causes undef issues
+            $ENV{'QUERY_STRING'} = '' unless exists $ENV{'QUERY_STRING'};
             @result = $self->SUPER::url_param(@_);
         }