pricecharts

commit ebdb45dde4984e7ccd471b226ed99c44b6793569
parent 157a1a7bee19b2835f270ebf1591bfbef4855868
Author: Kyle Milz <kyle@getaddrinfo.net>
Date:   Thu, 12 Mar 2015 02:01:33 -0600

PriceChart: only try to get terminal width when we are a terminal

Diffstat:
M
PriceChart.pm
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/PriceChart.pm b/PriceChart.pm
@@ -133,7 +133,11 @@ sub trunc_line
 	my $line = shift;
 	my $prefix = shift || 0;
 
-	my ($term_width) = Term::ReadKey::GetTerminalSize();
+	my $term_width = 80;
+	if (POSIX::isatty(STDOUT)) {
+		($term_width) = Term::ReadKey::GetTerminalSize();
+	}
+
 	my $len = $term_width - $prefix - 3;
 	if (length($line) < $len) {
 		return $line;