From: Olivier Matz <zer0@droids-corp.org>
Date: Sun, 13 Mar 2011 17:39:22 +0000 (+0100)
Subject: rdline: fix buffer when user validates with the cursor at the middle
X-Git-Url: http://git.droids-corp.org/?p=libcmdline.git;a=commitdiff_plain;h=74e2889a2cee53b7b7ac15e9c6b319be4eeb4fc1

rdline: fix buffer when user validates with the cursor at the middle

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

diff --git a/src/lib/cmdline_rdline.c b/src/lib/cmdline_rdline.c
index ee78cb2..8d07b02 100644
--- a/src/lib/cmdline_rdline.c
+++ b/src/lib/cmdline_rdline.c
@@ -462,7 +462,13 @@ rdline_parse_char(struct rdline *rdl, char c)
 		}
 
 		case CMDLINE_KEY_RETURN:
-		case CMDLINE_KEY_RETURN2:
+		case CMDLINE_KEY_RETURN2: {
+			char tmp;
+			while (!CIRBUF_IS_EMPTY(&rdl->right) &&
+			       (tmp = cirbuf_get_head(&rdl->right))) {
+				cirbuf_del_head(&rdl->right);
+				cirbuf_add_tail(&rdl->left, tmp);
+			}
 			cirbuf_align_left(&rdl->left);
 			rdl->left_buf[CIRBUF_GET_LEN(&rdl->left)] = '\n';
 			rdl->left_buf[CIRBUF_GET_LEN(&rdl->left) + 1] = '\0';
@@ -491,7 +497,7 @@ rdline_parse_char(struct rdline *rdl, char c)
 				return RDLINE_RES_EXITED;
 #endif
 			return RDLINE_RES_VALIDATED;
-
+		}
 #ifndef NO_RDLINE_HISTORY
 		case CMDLINE_KEY_UP_ARR:
 		case CMDLINE_KEY_CTRL_P: