From 4289f4d27e28c1fb0086c4a75c376075347e3476 Mon Sep 17 00:00:00 2001
From: Benjamin Sago <ogham@bsago.me>
Date: Sat, 5 Aug 2017 20:26:13 +0100
Subject: [PATCH] Specify that we need the width of stdout

The term_size crate introduced in #237 did things *slightly* differently than exa: it tried to get the terminal width of stdout, stderr, and stdin. This broke some tests that only redirected stdout.
---
 src/options/view.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/options/view.rs b/src/options/view.rs
index c634dca..fda555c 100644
--- a/src/options/view.rs
+++ b/src/options/view.rs
@@ -392,7 +392,10 @@ impl Classify {
 // so it’s easier to just cache it the first time it runs.
 lazy_static! {
     static ref TERM_WIDTH: Option<usize> = {
-        use term_size::dimensions;
-        dimensions().map(|t| t.0)
+        // All of stdin, stdout, and stderr could not be connected to a
+        // terminal, but we’re only interested in stdout because it’s
+        // where the output goes.
+        use term_size::dimensions_stdout;
+        dimensions_stdout().map(|t| t.0)
     };
 }