Check for definition of itid variable, not true value.
Patch by yvi.
diffs (12 lines):
diff -r 447ebe49b766 -r efb303765aaa cgi-bin/LJ/Poll.pm
--- a/cgi-bin/LJ/Poll.pm Mon Nov 08 20:35:32 2010 +0800
+++ b/cgi-bin/LJ/Poll.pm Mon Nov 08 21:31:44 2010 -0600
@@ -1134,7 +1134,7 @@ sub render {
}
# displaying results
- my $count = $itid ? $itvotes{$itid} || 0 : 0;
+ my $count = ( defined $itid ) ? $itvotes{$itid} || 0 : 0;
my $percent = sprintf("%.1f", (100 * $count /
($usersvoted||1)));
my $width = 20+int(($count/$maxitvotes)*380);
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