From: Olivier Matz <zer0@droids-corp.org>
Date: Mon, 21 Feb 2011 22:59:14 +0000 (+0100)
Subject: cmdline: display "[Return]" when there is no more token to complete
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0c04fc6ac5c90753ff582486e2602b7ed429623d;p=libcmdline.git

cmdline: display "[Return]" when there is no more token to complete

Signed-off-by: Olivier Matz <zer0@droids-corp.org>
---

diff --git a/src/lib/cmdline_parse.c b/src/lib/cmdline_parse.c
index 513c9f0..ceb22d6 100644
--- a/src/lib/cmdline_parse.c
+++ b/src/lib/cmdline_parse.c
@@ -312,7 +312,7 @@ match_inst(cmdline_parse_inst_t *inst, const char *linebuf,
 		linebuf++;
 
 	/* end of buf, we match all inst  */
-	if (isendofline(*linebuf) || iscomment(*linebuf))
+	if (*linebuf == '\0' || isendofline(*linebuf) || iscomment(*linebuf))
 		return 0;
 
 	/* garbage after inst */
@@ -489,7 +489,7 @@ int cmdline_help(cmdline_parse_ctx_t *ctx, const char *buf,
 
 		/* end of inst */
 		if (token == NULL) {
-			n = snprintf(helpbuf, sizeof(helpbuf), "[RETURN]\n");
+			n = snprintf(helpbuf, sizeof(helpbuf), "[Return]\n");
 			if (n > 0)
 				write_buf(opaque, helpbuf, n);
 			continue;