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Diffstat (limited to 'txt2tooltip.pl')
| -rw-r--r-- | txt2tooltip.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/txt2tooltip.pl b/txt2tooltip.pl index 313b236..d2af2c0 100644 --- a/txt2tooltip.pl +++ b/txt2tooltip.pl @@ -65,7 +65,7 @@ sub showtip { my $text; my $count = 1; - if (length($tip) < 1) { + if (!defined($tip) || length($tip) < 1) { return; } |