From 284be6375718598e33fc95fb8474d47cc89741ef Mon Sep 17 00:00:00 2001
From: Matthew Hague <matthew.hague@rhul.ac.uk>
Date: Mon, 9 Nov 2020 19:04:14 +0000
Subject: [PATCH] Remove indent when line is empty

---
 src/main/java/uk/ac/rhul/cs/javatester/TesterOutput.java | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/main/java/uk/ac/rhul/cs/javatester/TesterOutput.java b/src/main/java/uk/ac/rhul/cs/javatester/TesterOutput.java
index f524ffb..b751923 100644
--- a/src/main/java/uk/ac/rhul/cs/javatester/TesterOutput.java
+++ b/src/main/java/uk/ac/rhul/cs/javatester/TesterOutput.java
@@ -43,11 +43,12 @@ public class TesterOutput {
 
         if (!isHTML) {
             // will work for \r\n and \n
-            indented = CODE_INDENT;
+            indented = "";
             if (code == null) {
-                indented += code;
-            } else {
-                indented += code.replaceAll("\n", "\n" + CODE_INDENT);
+                indented = CODE_INDENT + code;
+            } else if (code.length() > 0) {
+                indented
+                    = CODE_INDENT + code.replaceAll("\n", "\n" + CODE_INDENT);
             }
         }
 
-- 
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