X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/fc9748e2e887d65f58219e2d013d8ff6695688c3..62ddb51e0424dd4bd1098b024f2427959aefc729:/terminal.c

diff --git a/terminal.c b/terminal.c
index b88fe069..92c3f032 100644
--- a/terminal.c
+++ b/terminal.c
@@ -65,6 +65,8 @@
 
 #define has_compat(x) ( ((CL_##x)&term->compatibility_level) != 0 )
 
+char *EMPTY_WINDOW_TITLE = "";
+
 const char sco2ansicolour[] = { 0, 4, 2, 6, 1, 5, 3, 7 };
 
 #define sel_nl_sz  (sizeof(sel_nl)/sizeof(wchar_t))
@@ -3346,10 +3348,17 @@ static void term_out(Terminal *term)
 			break;
 		      case 'J':       /* ED: erase screen or parts of it */
 			{
-			    unsigned int i = def(term->esc_args[0], 0) + 1;
-			    if (i > 3)
-				i = 0;
-			    erase_lots(term, FALSE, !!(i & 2), !!(i & 1));
+			    unsigned int i = def(term->esc_args[0], 0);
+			    if (i == 3) {
+				/* Erase Saved Lines (xterm)
+				 * This follows Thomas Dickey's xterm. */
+				term_clrsb(term);
+			    } else {
+				i++;
+				if (i > 3)
+				    i = 0;
+				erase_lots(term, FALSE, !!(i & 2), !!(i & 1));
+			    }
 			}
 			term->disptop = 0;
 			seen_disp_event(term);
@@ -3784,8 +3793,11 @@ static void term_out(Terminal *term)
 				break;
 			      case 20:
 				if (term->ldisc &&
-				    !term->cfg.no_remote_qtitle) {
-				    p = get_window_title(term->frontend, TRUE);
+				    term->cfg.remote_qtitle_action != TITLE_NONE) {
+				    if(term->cfg.remote_qtitle_action == TITLE_REAL)
+					p = get_window_title(term->frontend, TRUE);
+				    else
+					p = EMPTY_WINDOW_TITLE;
 				    len = strlen(p);
 				    ldisc_send(term->ldisc, "\033]L", 3, 0);
 				    ldisc_send(term->ldisc, p, len, 0);
@@ -3794,8 +3806,11 @@ static void term_out(Terminal *term)
 				break;
 			      case 21:
 				if (term->ldisc &&
-				    !term->cfg.no_remote_qtitle) {
-				    p = get_window_title(term->frontend,FALSE);
+				    term->cfg.remote_qtitle_action != TITLE_NONE) {
+				    if(term->cfg.remote_qtitle_action == TITLE_REAL)
+					p = get_window_title(term->frontend, FALSE);
+				    else
+					p = EMPTY_WINDOW_TITLE;
 				    len = strlen(p);
 				    ldisc_send(term->ldisc, "\033]l", 3, 0);
 				    ldisc_send(term->ldisc, p, len, 0);
@@ -6426,7 +6441,7 @@ int term_get_userpass_input(Terminal *term, prompts_t *p,
 	 */
 	{
 	    int i;
-	    for (i = 0; i < p->n_prompts; i++)
+	    for (i = 0; i < (int)p->n_prompts; i++)
 		memset(p->prompts[i]->result, 0, p->prompts[i]->result_len);
 	}
     }