From a81875b24b99ff59015e4a456c7e29f8027a8fcd Mon Sep 17 00:00:00 2001
From: Henrixounez <henrix.ounez@yahoo.fr>
Date: Fri, 9 Aug 2019 16:08:36 +0200
Subject: [PATCH] REPL: checks if EOF

Check if newline to not create empty println
---
 compiler/main.v | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/compiler/main.v b/compiler/main.v
index 178697090e..2c26fe0655 100644
--- a/compiler/main.v
+++ b/compiler/main.v
@@ -1313,9 +1313,12 @@ fn run_repl() []string {
 			continue
 		}
 		line = line.trim_space()
-		if line == '' || line == 'exit' {
+		if line.len == -1 || line == '' || line == 'exit' {
 			break
 		}
+		if line == '\n' {
+			continue
+		}
 		// Save the source only if the user is printing something,
 		// but don't add this print call to the `lines` array,
 		// so that it doesn't get called during the next print.