(display_string, display_text_line):

Display table overrides ordinary display even for \t, \n, etc.

diff --git a/src/xdisp.c b/src/xdisp.c
index e800c42d754a8f2398319588bb6105affb92d9ff..9c9dbe878a65dace5a563c47f1658d732bd1d803 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -2540,8 +2540,15 @@ display_text_line (w, start, vpos, hpos, taboffset)
          p = &FETCH_CHAR (pos);
        }
       c = *p++;
-      if (c >= 040 && c < 0177
-         && (dp == 0 || !VECTORP (DISP_CHAR_VECTOR (dp, c))))
+      /* Let a display table override all standard display methods.  */
+      if (dp != 0 && VECTORP (DISP_CHAR_VECTOR (dp, c)))
+       {
+         p1 = copy_part_of_rope (f, p1, leftmargin,
+                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->contents,
+                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->size,
+                                 current_face);
+       }
+      else if (c >= 040 && c < 0177)
        {
          if (p1 >= leftmargin)
            *p1 = MAKE_GLYPH (f, c, current_face);
@@ -2617,13 +2624,6 @@ display_text_line (w, start, vpos, hpos, taboffset)
 #endif
          break;
        }
-      else if (dp != 0 && VECTORP (DISP_CHAR_VECTOR (dp, c)))
-       {
-         p1 = copy_part_of_rope (f, p1, leftmargin,
-                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->contents,
-                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->size,
-                                 current_face);
-       }
       else if (c < 0200 && ctl_arrow)
        {
          if (p1 >= leftmargin)
@@ -3734,8 +3734,14 @@ display_string (w, vpos, string, length, hpos, truncate,
       else if (c == 0)
        break;
 
-      if (c >= 040 && c < 0177
-         && (dp == 0 || !VECTORP (DISP_CHAR_VECTOR (dp, c))))
+      if (dp != 0 && VECTORP (DISP_CHAR_VECTOR (dp, c)))
+       {
+         p1 = copy_part_of_rope (f, p1, start,
+                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->contents,
+                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->size,
+                                 0);
+       }
+      else if (c >= 040 && c < 0177)
        {
          if (p1 >= start)
            *p1 = c;
@@ -3751,13 +3757,6 @@ display_string (w, vpos, string, length, hpos, truncate,
            }
          while ((p1 - start + hscroll - (hscroll > 0)) % tab_width);
        }
-      else if (dp != 0 && VECTORP (DISP_CHAR_VECTOR (dp, c)))
-       {
-         p1 = copy_part_of_rope (f, p1, start,
-                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->contents,
-                                 XVECTOR (DISP_CHAR_VECTOR (dp, c))->size,
-                                 0);
-       }
       else if (c < 0200 && ! NILP (buffer_defaults.ctl_arrow))
        {
          if (p1 >= start)