Fix a bug introduced by 2013-03-15T16:06:12Z!handa@gnu.org.

diff --git a/src/ChangeLog b/src/ChangeLog
index 2779e5a6ea8095aa2d03033dcfef095ac99f47e8..2498bc8c97440249c7b76d01355d3eb32ef27a17 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2013-03-21  Kenichi Handa  <handa@gnu.org>
+
+       * coding.c (syms_of_coding): Cancel previous change.
+
+       * insdel.c (insert_from_gap): Fix previous change.
+
 2013-03-20  Kenichi Handa  <handa@gnu.org>
 
        * coding.c (syms_of_coding): Initialize disable_ascii_optimization

diff --git a/src/coding.c b/src/coding.c
index cb81375a043ee31f470a38877695f0a5e69249da..8a09cd67859117adfa70cb7567948bb2de908d2f 100644 (file)
--- a/src/coding.c
+++ b/src/coding.c
@@ -10877,7 +10877,7 @@ decode text as usual.  */);
   DEFVAR_BOOL ("disable-ascii-optimization", disable_ascii_optimization,
               doc: /* If non-nil, Emacs does not optimize code decoder for ASCII files.
 Internal use only.  Removed after the experimental optimizer gets stable. */);
-  disable_ascii_optimization = 1;
+  disable_ascii_optimization = 0;
 
   DEFVAR_LISP ("translation-table-for-input", Vtranslation_table_for_input,
               doc: /* Char table for translating self-inserting characters.

diff --git a/src/insdel.c b/src/insdel.c
index a60fed0c32ef21160a1122556fdfd52e90d12066..3dd81ffeb6298430d12e4004ed0be22ce9eec4b5 100644 (file)
--- a/src/insdel.c
+++ b/src/insdel.c
@@ -983,6 +983,9 @@ insert_from_string_1 (Lisp_Object string, ptrdiff_t pos, ptrdiff_t pos_byte,
 void
 insert_from_gap (ptrdiff_t nchars, ptrdiff_t nbytes, bool text_at_gap_tail)
 {
+  int ins_charpos = GPT;
+  int ins_bytepos = GPT_BYTE;
+
   if (NILP (BVAR (current_buffer, enable_multibyte_characters)))
     nchars = nbytes;
 
@@ -1003,18 +1006,18 @@ insert_from_gap (ptrdiff_t nchars, ptrdiff_t nbytes, bool text_at_gap_tail)
 
   eassert (GPT <= GPT_BYTE);
 
-  adjust_overlays_for_insert (GPT - nchars, nchars);
-  adjust_markers_for_insert (GPT - nchars, GPT_BYTE - nbytes,
-                            GPT, GPT_BYTE, 0);
+  adjust_overlays_for_insert (ins_charpos, nchars);
+  adjust_markers_for_insert (ins_charpos, ins_bytepos,
+                            ins_charpos + nchars, ins_bytepos + nbytes, 0);
 
   if (buffer_intervals (current_buffer))
     {
-      offset_intervals (current_buffer, GPT - nchars, nchars);
-      graft_intervals_into_buffer (NULL, GPT - nchars, nchars,
+      offset_intervals (current_buffer, ins_charpos, nchars);
+      graft_intervals_into_buffer (NULL, ins_charpos, nchars,
                                   current_buffer, 0);
     }
 
-  if (! text_at_gap_tail && GPT - nchars < PT)
+  if (ins_charpos < PT)
     adjust_point (nchars, nbytes);
 
   check_markers ();