From 5822bce3761f1afae95bc41218a83f571a681d44 Mon Sep 17 00:00:00 2001
From: Steffan Byrne <steffanbyrne@outlook.com>
Date: Fri, 2 Dec 2016 21:26:37 -0500
Subject: [PATCH] Made getTerminalWidth detect if it is running in a terminal
 before trying to get the width.

---
 src/util.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/util.cpp b/src/util.cpp
index f88f26f..e90392d 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -379,9 +379,16 @@ void Util::setFilePermissions(const boost::filesystem::path& path, const boost::
 
 int Util::getTerminalWidth()
 {
-    struct winsize w;
-    ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
-    return static_cast<int>(w.ws_col);
+    int width;
+    if(isatty(STDOUT_FILENO))
+    {
+        struct winsize w;
+        ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+        width = static_cast<int>(w.ws_col);
+    }
+    else
+        width = 10000;//Something sufficiently big
+    return width;
 }