(x_draw_composite_glyph_string_foreground): Don't draw

TAB.  Adjusted for the change of s->char2b which always points to
the first elememnt of allocated memory.

1 files changed, 10 insertions, 9 deletions

diff --git a/src/xterm.c b/src/xterm.c
index 856fbef435b..ccc41810289 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -1498,14 +1498,15 @@ x_draw_composite_glyph_string_foreground (s)
       else
         {
           for (i = 0; i < s->nchars; i++, ++s->gidx)
-            {
-              int xx = x + s->cmp->offsets[s->gidx * 2];
-              int yy = y - s->cmp->offsets[s->gidx * 2 + 1];
+            if (COMPOSITION_GLYPH (s->cmp, s->gidx) != '\t')
+              {
+                int xx = x + s->cmp->offsets[s->gidx * 2];
+                int yy = y - s->cmp->offsets[s->gidx * 2 + 1];
 
-              font->driver->draw (s, i, i + 1, xx, yy, 0);
-              if (s->face->overstrike)
-                font->driver->draw (s, i, i + 1, xx + 1, yy, 0);
-            }
+                font->driver->draw (s, s->gidx, s->gidx + 1, xx, yy, 0);
+                if (s->face->overstrike)
+                  font->driver->draw (s, s->gidx, s->gidx + 1, xx + 1, yy, 0);
+              }
         }
     }
 #endif  /* USE_FONT_BACKEND */
@@ -1517,12 +1518,12 @@ x_draw_composite_glyph_string_foreground (s)
             XDrawString16 (s->display, s->window, s->gc,
                            x + s->cmp->offsets[s->gidx * 2],
                            s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
-                           s->char2b + i, 1);
+                           s->char2b + s->gidx, 1);
             if (s->face->overstrike)
               XDrawString16 (s->display, s->window, s->gc,
                              x + s->cmp->offsets[s->gidx * 2] + 1,
                              s->ybase - s->cmp->offsets[s->gidx * 2 + 1],
-                             s->char2b + i, 1);
+                             s->char2b + s->gidx, 1);
           }
     }
 }