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sanity check better to fix a warning only perl on linux reports, how …

…odd!
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toddfries committed Aug 1, 2012
1 parent 9449cc1 commit fbf697246e795a87ddec8c525ded0dac75ce952f
Showing with 1 addition and 1 deletion.
  1. +1 −1 txt2tooltip.pl
@@ -65,7 +65,7 @@ sub showtip {
my $text;
my $count = 1;

if (length($tip) < 1) {
if (!defined($tip) || length($tip) < 1) {
return;
}

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