From 7548e196113f5e4663e0fff955c5dbfdc0ae6357 Mon Sep 17 00:00:00 2001
From: Steve Bennett <steveb@workware.net.au>
Date: Mon, 19 Jan 2015 15:49:49 +1000
Subject: [PATCH] Avoid ESC [ n C with n=0

Note that this can only happen if the prompt is the empty string.
---
 linenoise.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/linenoise.c b/linenoise.c
index fb2b680..064fce3 100644
--- a/linenoise.c
+++ b/linenoise.c
@@ -320,7 +320,12 @@ static void eraseEol(struct current *current)
 
 static void setCursorPos(struct current *current, int x)
 {
-    fd_printf(current->fd, "\r\x1b[%dC", x);
+    if (x == 0) {
+        cursorToLeft(current);
+    }
+    else {
+        fd_printf(current->fd, "\r\x1b[%dC", x);
+    }
 }
 
 /**
-- 
2.44.0