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[Emacs-diffs] Changes to emacs/src/dispnew.c
From: |
YAMAMOTO Mitsuharu |
Subject: |
[Emacs-diffs] Changes to emacs/src/dispnew.c |
Date: |
Thu, 23 Feb 2006 09:07:14 +0000 |
Index: emacs/src/dispnew.c
diff -u emacs/src/dispnew.c:1.359 emacs/src/dispnew.c:1.360
--- emacs/src/dispnew.c:1.359 Mon Feb 6 15:23:20 2006
+++ emacs/src/dispnew.c Thu Feb 23 09:07:14 2006
@@ -4358,10 +4358,14 @@
int overlapping_glyphs_p = current_row->contains_overlapping_glyphs_p;
int desired_stop_pos = desired_row->used[TEXT_AREA];
- /* If the desired row extends its face to the text area end,
+ /* If the desired row extends its face to the text area end, and
+ unless the current row also does so at the same position,
make sure we write at least one glyph, so that the face
extension actually takes place. */
- if (MATRIX_ROW_EXTENDS_FACE_P (desired_row))
+ if (MATRIX_ROW_EXTENDS_FACE_P (desired_row)
+ && (desired_stop_pos < current_row->used[TEXT_AREA]
+ || (desired_stop_pos == current_row->used[TEXT_AREA]
+ && !MATRIX_ROW_EXTENDS_FACE_P (current_row))))
--desired_stop_pos;
stop = min (current_row->used[TEXT_AREA], desired_stop_pos);
@@ -4480,7 +4484,10 @@
has to be cleared, if and only if we did a write_glyphs
above. This is made sure by setting desired_stop_pos
appropriately above. */
- xassert (i < desired_row->used[TEXT_AREA]);
+ xassert (i < desired_row->used[TEXT_AREA]
+ || ((desired_row->used[TEXT_AREA]
+ == current_row->used[TEXT_AREA])
+ && MATRIX_ROW_EXTENDS_FACE_P (current_row)));
}
else if (MATRIX_ROW_EXTENDS_FACE_P (current_row))
{