Should fix Debian bug #192674: another gcc complaint about

[u/mdw/putty] / terminal.c

diff --git a/terminal.c b/terminal.c
index 362d8b5..5f6cdb1 100644 (file)
--- a/terminal.c
+++ b/terminal.c
@@ -321,8 +321,15 @@ void term_reconfig(Terminal *term, Config *cfg)
        term->alt_wrap = term->wrap = term->cfg.wrap_mode;
     if (reset_decom)
        term->alt_om = term->dec_om = term->cfg.dec_om;
-    if (reset_bce)
+    if (reset_bce) {
        term->use_bce = term->cfg.bce;
+       if (term->use_bce)
+           term->erase_char = (' ' | ATTR_ASCII |
+                               (term->curr_attr &
+                                (ATTR_FGMASK | ATTR_BGMASK)));
+       else
+           term->erase_char = ERASE_CHAR;
+    }
     if (reset_blink)
        term->blink_is_real = term->cfg.blinktext;
     if (reset_charclass)
@@ -418,6 +425,7 @@ Terminal *term_init(Config *mycfg, struct unicode_data *ucsdata,
     term->attr_mask = 0xffffffff;
     term->resize_fn = NULL;
     term->resize_ctx = NULL;
+    term->in_term_out = FALSE;
 
     return term;
 }
@@ -2603,7 +2611,8 @@ void term_out(Terminal *term)
                                 */
                                break;
                              case 20:
-                               if (term->ldisc) {
+                               if (term->ldisc &&
+                                   !term->cfg.no_remote_qtitle) {
                                    p = get_window_title(term->frontend, TRUE);
                                    len = strlen(p);
                                    ldisc_send(term->ldisc, "\033]L", 3, 0);
@@ -2612,7 +2621,8 @@ void term_out(Terminal *term)
                                }
                                break;
                              case 21:
-                               if (term->ldisc) {
+                               if (term->ldisc &&
+                                   !term->cfg.no_remote_qtitle) {
                                    p = get_window_title(term->frontend,FALSE);
                                    len = strlen(p);
                                    ldisc_send(term->ldisc, "\033]l", 3, 0);
@@ -3554,7 +3564,7 @@ void term_scroll(Terminal *term, int rel, int where)
     term_update(term);
 }
 
-static void clipme(Terminal *term, pos top, pos bottom, int rect)
+static void clipme(Terminal *term, pos top, pos bottom, int rect, int desel)
 {
     wchar_t *workbuf;
     wchar_t *wbptr;                   /* where next char goes within workbuf */
@@ -3702,7 +3712,7 @@ static void clipme(Terminal *term, pos top, pos bottom, int rect)
     wblen++;
     *wbptr++ = 0;
 #endif
-    write_clip(term->frontend, workbuf, wblen, FALSE); /* transfer to clipbd */
+    write_clip(term->frontend, workbuf, wblen, desel); /* transfer to clipbd */
     if (buflen > 0)                   /* indicates we allocated this buffer */
        sfree(workbuf);
 }
@@ -3712,7 +3722,7 @@ void term_copyall(Terminal *term)
     pos top;
     top.y = -sblines(term);
     top.x = 0;
-    clipme(term, top, term->curs, 0);
+    clipme(term, top, term->curs, 0, TRUE);
 }
 
 /*
@@ -4177,7 +4187,7 @@ void term_mouse(Terminal *term, Mouse_Button braw, Mouse_Button bcooked,
             * data to the clipboard.
             */
            clipme(term, term->selstart, term->selend,
-                  (term->seltype == RECTANGULAR));
+                  (term->seltype == RECTANGULAR), FALSE);
            term->selstate = SELECTED;
        } else
            term->selstate = NO_SELECTION;
@@ -4510,7 +4520,7 @@ void term_key(Terminal *term, Key_Sym keysym, wchar_t *text, size_t tlen,
              case PK_END:      xkey = 'E'; break;
              case PK_PAGEUP:   xkey = 'I'; break;
              case PK_PAGEDOWN: xkey = 'G'; break;
-             default: break; /* else gcc warns `enum value not used' */
+             default: xkey=0; break; /* else gcc warns `enum value not used'*/
            }
            p += sprintf((char *) p, "\x1B%c", xkey);
            goto done;
@@ -4523,7 +4533,7 @@ void term_key(Terminal *term, Key_Sym keysym, wchar_t *text, size_t tlen,
          case PK_END:      code = 4; break;
          case PK_PAGEUP:   code = 5; break;
          case PK_PAGEDOWN: code = 6; break;
-         default: break; /* else gcc warns `enum value not used' */
+         default: code = 0; break; /* else gcc warns `enum value not used' */
        }
        p += sprintf((char *) p, "\x1B[%d~", code);
        goto done;
@@ -4567,7 +4577,7 @@ void term_key(Terminal *term, Key_Sym keysym, wchar_t *text, size_t tlen,
          case PK_RIGHT: xkey = 'C'; break;
          case PK_LEFT:  xkey = 'D'; break;
          case PK_REST:  xkey = 'G'; break; /* centre key on number pad */
-         default: break; /* else gcc warns `enum value not used' */
+         default: xkey = 0; break; /* else gcc warns `enum value not used' */
        }
        if (term->vt52_mode)
            p += sprintf((char *) p, "\x1B%c", xkey);
@@ -4704,17 +4714,19 @@ int term_ldisc(Terminal *term, int option)
     return FALSE;
 }
 
-/*
- * from_backend(), to get data from the backend for the terminal.
- */
-int from_backend(void *vterm, int is_stderr, const char *data, int len)
+int term_data(Terminal *term, int is_stderr, const char *data, int len)
 {
-    Terminal *term = (Terminal *)vterm;
-
     assert(len > 0);
 
     bufchain_add(&term->inbuf, data, len);
 
+    if (!term->in_term_out) {
+       term->in_term_out = TRUE;
+       term_blink(term, 1);
+       term_out(term);
+       term->in_term_out = FALSE;
+    }
+
     /*
      * term_out() always completely empties inbuf. Therefore,
      * there's no reason at all to return anything other than zero