Add a note how to use `tramp-own-remote-path'

[gnu-emacs] / src / xterm.c

diff --git a/src/xterm.c b/src/xterm.c
index beef61d1618036383417d3cb0833678fcbb9a9e1..cd1d712f39ad28cd07bc1caa9871d2d10d63df9c 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -95,10 +95,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 
 #ifdef USE_X_TOOLKIT
-#if !defined (NO_EDITRES)
-#define HACK_EDITRES
-extern void _XEditResCheckMessages (Widget, XtPointer, XEvent *, Boolean *);
-#endif /* not NO_EDITRES */
 
 /* Include toolkit specific headers for the scroll bar widget.  */
 
@@ -1062,7 +1058,7 @@ x_draw_vertical_window_border (struct window *w, int x, int y0, int y1)
   struct frame *f = XFRAME (WINDOW_FRAME (w));
   struct face *face;
 
-  face = FACE_OPT_FROM_ID (f, VERTICAL_BORDER_FACE_ID);
+  face = FACE_FROM_ID_OR_NULL (f, VERTICAL_BORDER_FACE_ID);
   if (face)
     XSetForeground (FRAME_X_DISPLAY (f), f->output_data.x->normal_gc,
                    face->foreground);
@@ -1081,11 +1077,11 @@ static void
 x_draw_window_divider (struct window *w, int x0, int x1, int y0, int y1)
 {
   struct frame *f = XFRAME (WINDOW_FRAME (w));
-  struct face *face = FACE_OPT_FROM_ID (f, WINDOW_DIVIDER_FACE_ID);
+  struct face *face = FACE_FROM_ID_OR_NULL (f, WINDOW_DIVIDER_FACE_ID);
   struct face *face_first
-    = FACE_OPT_FROM_ID (f, WINDOW_DIVIDER_FIRST_PIXEL_FACE_ID);
+    = FACE_FROM_ID_OR_NULL (f, WINDOW_DIVIDER_FIRST_PIXEL_FACE_ID);
   struct face *face_last
-    = FACE_OPT_FROM_ID (f, WINDOW_DIVIDER_LAST_PIXEL_FACE_ID);
+    = FACE_FROM_ID_OR_NULL (f, WINDOW_DIVIDER_LAST_PIXEL_FACE_ID);
   unsigned long color = face ? face->foreground : FRAME_FOREGROUND_PIXEL (f);
   unsigned long color_first = (face_first
                               ? face_first->foreground
@@ -1507,7 +1503,7 @@ x_set_mouse_face_gc (struct glyph_string *s)
 
   /* What face has to be used last for the mouse face?  */
   face_id = MOUSE_HL_INFO (s->f)->mouse_face_face_id;
-  face = FACE_OPT_FROM_ID (s->f, face_id);
+  face = FACE_FROM_ID_OR_NULL (s->f, face_id);
   if (face == NULL)
     face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
 
@@ -7610,7 +7606,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
            goto done;
           }
 
-#ifdef HACK_EDITRES
+#ifdef X_TOOLKIT_EDITRES
         if (event->xclient.message_type == dpyinfo->Xatom_editres)
           {
            f = any;
@@ -7619,7 +7615,7 @@ handle_one_xevent (struct x_display_info *dpyinfo,
                                      NULL, (XEvent *) event, NULL);
            goto done;
           }
-#endif /* HACK_EDITRES */
+#endif /* X_TOOLKIT_EDITRES */
 
         if (event->xclient.message_type == dpyinfo->Xatom_DONE
            || event->xclient.message_type == dpyinfo->Xatom_PAGE)
@@ -9393,7 +9389,7 @@ static char *error_msg;
 /* Handle the loss of connection to display DPY.  ERROR_MESSAGE is
    the text of an error message that lead to the connection loss.  */
 
-static void
+static _Noreturn void
 x_connection_closed (Display *dpy, const char *error_message, bool ioerror)
 {
   struct x_display_info *dpyinfo = x_display_info_for_display (dpy);
@@ -9491,9 +9487,6 @@ For details, see etc/PROBLEMS.\n",
   unbind_to (idx, Qnil);
   clear_waiting_for_input ();
 
-  /* Tell GCC not to suggest attribute 'noreturn' for this function.  */
-  IF_LINT (if (! terminal_list) return; )
-
   /* Here, we absolutely have to use a non-local exit (e.g. signal, throw,
      longjmp), because returning from this function would get us back into
      Xlib's code which will directly call `exit'.  */
@@ -9559,7 +9552,7 @@ x_error_quitter (Display *display, XErrorEvent *event)
    It kills all frames on the display that we lost touch with.
    If that was the only one, it prints an error message and kills Emacs.  */
 
-static int
+static _Noreturn int
 x_io_error_quitter (Display *display)
 {
   char buf[256];
@@ -9567,7 +9560,7 @@ x_io_error_quitter (Display *display)
   snprintf (buf, sizeof buf, "Connection lost to X server '%s'",
            DisplayString (display));
   x_connection_closed (display, buf, true);
-  return 0;
+  assume (false);
 }
 \f
 /* Changing the font of the frame.  */