X-Git-Url: http://git.droids-corp.org/?p=libcmdline.git;a=blobdiff_plain;f=src%2Flib%2Fcmdline_rdline.c;h=38b0773393ea4329e84ac56f87f639f8fff2c20c;hp=48cf03e094b8a2219edcdbcbdecd1498166c20c2;hb=5c57162aad1d3505e45e800a229aa03dd1496050;hpb=9e20c1f99fb24b22eaed433a2227c3eeaa34b245

diff --git a/src/lib/cmdline_rdline.c b/src/lib/cmdline_rdline.c
index 48cf03e..38b0773 100644
--- a/src/lib/cmdline_rdline.c
+++ b/src/lib/cmdline_rdline.c
@@ -164,20 +164,21 @@ rdline_get_buffer(struct rdline *rdl)
 }
 
 static void
-display_right_buffer(struct rdline *rdl)
+display_right_buffer(struct rdline *rdl, int force)
 {
 	unsigned int i;
 	char tmp;
 
-	if (CIRBUF_IS_EMPTY(&rdl->right))
+	if (!force && CIRBUF_IS_EMPTY(&rdl->right))
 		return;
 
 	rdline_puts(rdl, vt100_clear_right);
 	CIRBUF_FOREACH(&rdl->right, i, tmp) {
 		rdl->write_char(rdl, tmp);
 	}
-	rdline_miniprintf(rdl, vt100_multi_left,
-			  CIRBUF_GET_LEN(&rdl->right));
+	if (!CIRBUF_IS_EMPTY(&rdl->right))
+		rdline_miniprintf(rdl, vt100_multi_left,
+				  CIRBUF_GET_LEN(&rdl->right));
 }
 
 void
@@ -192,7 +193,7 @@ rdline_redisplay(struct rdline *rdl)
 	CIRBUF_FOREACH(&rdl->left, i, tmp) {
 		rdl->write_char(rdl, tmp);
 	}
-	display_right_buffer(rdl);
+	display_right_buffer(rdl, 1);
 }
 
 int
@@ -273,7 +274,7 @@ rdline_char_in(struct rdline *rdl, char c)
 		case CMDLINE_KEY_BKSPACE:
 			if(!cirbuf_del_tail_safe(&rdl->left)) {
 				rdline_puts(rdl, vt100_bs);
-				display_right_buffer(rdl);
+				display_right_buffer(rdl, 1);
 			}
 			break;
 
@@ -286,7 +287,7 @@ rdline_char_in(struct rdline *rdl, char c)
 				rdline_puts(rdl, vt100_bs);
 				cirbuf_del_tail(&rdl->left);
 			}
-			display_right_buffer(rdl);
+			display_right_buffer(rdl, 1);
 			break;
 
 		case CMDLINE_KEY_SUPPR:
@@ -297,7 +298,7 @@ rdline_char_in(struct rdline *rdl, char c)
 				return RDLINE_RES_EOF;
 			}
 			if (!cirbuf_del_head_safe(&rdl->right)) {
-				display_right_buffer(rdl);
+				display_right_buffer(rdl, 1);
 			}
 			break;
 
@@ -342,7 +343,7 @@ rdline_char_in(struct rdline *rdl, char c)
 				rdl->write_char(rdl, rdl->kill_buf[i]);
 				i++;
 			}
-			display_right_buffer(rdl);
+			display_right_buffer(rdl, 0);
 			break;
 #endif /* !NO_RDLINE_KILL_BUF */
 
@@ -390,7 +391,7 @@ rdline_char_in(struct rdline *rdl, char c)
 						rdl->write_char(rdl, tmp_buf[i]);
 						i++;
 					}
-					display_right_buffer(rdl);
+					display_right_buffer(rdl, 1);
 					return RDLINE_RES_COMPLETE; /* ?? */
 				}
 
@@ -485,7 +486,7 @@ rdline_char_in(struct rdline *rdl, char c)
 		return RDLINE_RES_SUCCESS;
 
 	rdl->write_char(rdl, c);
-	display_right_buffer(rdl);
+	display_right_buffer(rdl, 0);
 
 	return RDLINE_RES_SUCCESS;
 }