Short-circuit if we cannot initialize the spellcheck.
Patch by kareila.
diffs (14 lines):
diff -r 4713fd9d4898 -r 3d549c5277dc cgi-bin/LJ/SpellCheck.pm
--- a/cgi-bin/LJ/SpellCheck.pm Tue Oct 05 12:12:19 2010 +0800
+++ b/cgi-bin/LJ/SpellCheck.pm Tue Oct 05 18:54:49 2010 +0800
@@ -63,6 +63,10 @@ sub check_html {
my $r = DW::Request->get;
my ( $iwrite, $iread ) = $r->spawn( $self->{command},
$self->{command_args} );
+
+ # bail out here if we can't spawn the process
+ return "<?errorbar Could not initialize spell checker. Please open a
support request if you see this message more than once. errorbar?>"
+ unless $iwrite && $iread;
my $read_data = sub {
my ( $fh ) = @_;
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