On file insertion, skip decoding if all bytes are ASCII.

1 files changed, 14 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index ae25a3c5d00..2c77950c262 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,17 @@
+2013-03-10  handa  <handa@gnu.org>
+
+        * lisp.h (adjust_after_replace): Extern it.
+
+        * coding.c (detect_coding): Cound the heading ASCII bytes in the
+        case of detection for coding_category_utf_8_auto.
+        (decode_coding_gap) [not CODING_DISABLE_ASCII_OPTIMIZATION]: Skip
+        decoding if all bytes are ASCII.
+
+        * insdel.c (adjust_after_replace): Make it public.  New arg
+        text_at_gap_tail.
+        (adjust_after_insert): Call adjust_after_replace with the new arg
+        value 0.
+
 2013-03-09  Stefan Monnier  <monnier@iro.umontreal.ca>
 
         * keyboard.h (EVENT_START, EVENT_END, POSN_WINDOW, POSN_POSN)