From 47b17d368aedae2ead388be02415aca653f340db Mon Sep 17 00:00:00 2001
From: Matt Hope <matt.hope@fairfaxmedia.com.au>
Date: Wed, 28 Feb 2018 10:51:11 +1100
Subject: [PATCH] Handle the case where "text_file" may be set, but the target
 file may be empty or missing.

---
 out | 1 +
 1 file changed, 1 insertion(+)

diff --git a/out b/out
index 0d6504b..e36f029 100755
--- a/out
+++ b/out
@@ -53,6 +53,7 @@ then
 fi
 
 export TEXT_FILE_CONTENT=""
+[[ -n "${text_file}" && ! -f "${text_file}" ]] && text_file=""
 [[ -n "${text_file}" && -f "${text_file}" ]] && TEXT_FILE_CONTENT="$(cat "${text_file}")"
 
 ATTACHMENTS_FILE_CONTENT=""