From cd3cefac77a5ad709ec918b09f9d7454c24ed222 Mon Sep 17 00:00:00 2001
From: Intel <intel.com>
Date: Tue, 12 Mar 2013 12:03:00 +0100
Subject: [PATCH] cmdline: fix for long input

Signed-off-by: Intel
---
 lib/librte_cmdline/cmdline_rdline.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/librte_cmdline/cmdline_rdline.c b/lib/librte_cmdline/cmdline_rdline.c
index 0f99e618a4..1d0e51b20e 100644
--- a/lib/librte_cmdline/cmdline_rdline.c
+++ b/lib/librte_cmdline/cmdline_rdline.c
@@ -118,9 +118,10 @@ rdline_newline(struct rdline *rdl, const char *prompt)
 	cirbuf_init(&rdl->left, rdl->left_buf, 0, RDLINE_BUF_SIZE);
 	cirbuf_init(&rdl->right, rdl->right_buf, 0, RDLINE_BUF_SIZE);
 
+	rdl->prompt_size = strnlen(prompt, RDLINE_PROMPT_SIZE-1);
 	if (prompt != rdl->prompt)
-		memcpy(rdl->prompt, prompt, sizeof(rdl->prompt)-1);
-	rdl->prompt_size = strnlen(prompt, RDLINE_PROMPT_SIZE);
+		memcpy(rdl->prompt, prompt, rdl->prompt_size);
+	rdl->prompt[RDLINE_PROMPT_SIZE-1] = '\0';
 
 	for (i=0 ; i<rdl->prompt_size ; i++)
 		rdl->write_char(rdl, rdl->prompt[i]);
-- 
2.20.1