Fix previous char table change.

* lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
* chartab.c (optimize_sub_char_table): Likewise.

3 files changed, 15 insertions, 5 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 663035077bd..3f2a46794a7 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,9 @@
+2012-08-16  Dmitry Antipov  <dmantipov@yandex.ru>
+
+        Fix previous char table change.
+        * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
+        * chartab.c (optimize_sub_char_table): Likewise.
+
 2012-08-16  Chong Yidong  <cyd@gnu.org>
 
         * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
diff --git a/src/chartab.c b/src/chartab.c
index e79ff73c375..6d3f83499d8 100644
--- a/src/chartab.c
+++ b/src/chartab.c
@@ -693,15 +693,19 @@ optimize_sub_char_table (Lisp_Object table, Lisp_Object test)
 
   elt = XSUB_CHAR_TABLE (table)->contents[0];
   if (SUB_CHAR_TABLE_P (elt))
-    elt = XSUB_CHAR_TABLE (table)->contents[0]
-      = optimize_sub_char_table (elt, test);
+    {
+      elt = optimize_sub_char_table (elt, test);
+      sub_char_table_set_contents (table, 0, elt);
+    }
   optimizable = SUB_CHAR_TABLE_P (elt) ? 0 : 1;
   for (i = 1; i < chartab_size[depth]; i++)
     {
       this = XSUB_CHAR_TABLE (table)->contents[i];
       if (SUB_CHAR_TABLE_P (this))
-        this = XSUB_CHAR_TABLE (table)->contents[i]
-          = optimize_sub_char_table (this, test);
+        {
+          this = optimize_sub_char_table (this, test);
+          sub_char_table_set_contents (table, i, this);
+        }
       if (optimizable
           && (NILP (test) ? NILP (Fequal (this, elt)) /* defaults to `equal'. */
               : EQ (test, Qeq) ? !EQ (this, elt)      /* Optimize `eq' case.  */
diff --git a/src/lisp.h b/src/lisp.h
index 42297bf0402..426bcb263fd 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -923,7 +923,7 @@ enum
    8-bit European characters.  Do not check validity of CT.  */
 #define CHAR_TABLE_SET(CT, IDX, VAL)                                    \
   (ASCII_CHAR_P (IDX) && SUB_CHAR_TABLE_P (XCHAR_TABLE (CT)->ascii)     \
-   ? XSUB_CHAR_TABLE (XCHAR_TABLE (CT)->ascii)->contents[IDX] = VAL     \
+   ? sub_char_table_set_contents (XCHAR_TABLE (CT)->ascii, IDX, VAL)    \
    : char_table_set (CT, IDX, VAL))
 
 enum CHARTAB_SIZE_BITS