[Emacs-diffs] Changes to emacs/src/editfns.c,v

[Chong Yidong]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Chong Yidong <cyd>      07/03/24 15:50:21

Index: editfns.c
===================================================================
RCS file: /sources/emacs/emacs/src/editfns.c,v
retrieving revision 1.436
retrieving revision 1.437
diff -u -b -r1.436 -r1.437
--- editfns.c   17 Mar 2007 19:00:52 -0000      1.436
+++ editfns.c   24 Mar 2007 15:50:21 -0000      1.437
@@ -4118,6 +4118,9 @@
   unsigned char *start1_addr, *start2_addr, *temp;
 
   INTERVAL cur_intv, tmp_interval1, tmp_interval_mid, tmp_interval2;
+  Lisp_Object buf;
+
+  XSETBUFFER (buf, current_buffer);
   cur_intv = BUF_INTERVALS (current_buffer);
 
   validate_region (&startr1, &endr1);
@@ -4224,8 +4227,10 @@
 
       tmp_interval1 = copy_intervals (cur_intv, start1, len1);
       tmp_interval2 = copy_intervals (cur_intv, start2, len2);
-      Fset_text_properties (make_number (start1), make_number (end2),
-                           Qnil, Qnil);
+      /* Don't use Fset_text_properties: that can cause GC, which can
+        clobber objects stored in the tmp_intervals.  */
+      set_text_properties_1 (make_number (start1), make_number (end2),
+                            Qnil, buf, NULL);
 
       /* First region smaller than second.  */
       if (len1_byte < len2_byte)
@@ -4281,10 +4286,10 @@
           record_change (start2, len2);
           tmp_interval1 = copy_intervals (cur_intv, start1, len1);
           tmp_interval2 = copy_intervals (cur_intv, start2, len2);
-          Fset_text_properties (make_number (start1), make_number (end1),
-                               Qnil, Qnil);
-          Fset_text_properties (make_number (start2), make_number (end2),
-                               Qnil, Qnil);
+         set_text_properties_1 (make_number (start1), make_number (end1),
+                                Qnil, buf, NULL);
+          set_text_properties_1 (make_number (start2), make_number (end2),
+                                Qnil, buf, NULL);
 
          SAFE_ALLOCA (temp, unsigned char *, len1_byte);
          start1_addr = BYTE_POS_ADDR (start1_byte);
@@ -4310,8 +4315,8 @@
           tmp_interval1 = copy_intervals (cur_intv, start1, len1);
           tmp_interval_mid = copy_intervals (cur_intv, end1, len_mid);
           tmp_interval2 = copy_intervals (cur_intv, start2, len2);
-          Fset_text_properties (make_number (start1), make_number (end2),
-                               Qnil, Qnil);
+          set_text_properties_1 (make_number (start1), make_number (end2),
+                                Qnil, buf, NULL);
 
          /* holds region 2 */
          SAFE_ALLOCA (temp, unsigned char *, len2_byte);
@@ -4341,8 +4346,8 @@
           tmp_interval1 = copy_intervals (cur_intv, start1, len1);
           tmp_interval_mid = copy_intervals (cur_intv, end1, len_mid);
           tmp_interval2 = copy_intervals (cur_intv, start2, len2);
-          Fset_text_properties (make_number (start1), make_number (end2),
-                               Qnil, Qnil);
+          set_text_properties_1 (make_number (start1), make_number (end2),
+                                Qnil, buf, NULL);
 
          /* holds region 1 */
          SAFE_ALLOCA (temp, unsigned char *, len1_byte);
@@ -4377,6 +4382,8 @@
       fix_start_end_in_overlays (start1, end2);
     }
 
+  signal_after_change (XINT (start1), XINT (end2 - start1),
+                      XINT (end2 - start1));
   return Qnil;
 }