1 files changed, 12 insertions, 79 deletions

diff --git a/src/process.c b/src/process.c
index 27dc9f19e56..4611ce2c05c 100644
--- a/src/process.c
+++ b/src/process.c
@@ -5641,83 +5641,6 @@ send_process (proc, buf, len, object)
   UNGCPRO;
 }
 
-static Lisp_Object
-send_process_object_unwind (buf)
-     Lisp_Object buf;
-{
-  Lisp_Object tembuf;
-
-  if (XBUFFER (buf) == current_buffer)
-    return Qnil;
-  tembuf = Fcurrent_buffer ();
-  Fset_buffer (buf);
-  Fkill_buffer (tembuf);
-  return Qnil;
-}
-
-/* Send current contents of region between START and END to PROC.
-   If START is a string, send it instead.
-   This function can evaluate Lisp code and can garbage collect.  */
-
-static void
-send_process_object (proc, start, end)
-     Lisp_Object proc, start, end;
-{
-  int count = SPECPDL_INDEX ();
-  Lisp_Object object = STRINGP (start) ? start : Fcurrent_buffer ();
-  struct buffer *given_buffer = current_buffer;
-  unsigned char *buf;
-  int len;
-
-  record_unwind_protect (send_process_object_unwind, Fcurrent_buffer ());
-
-  if (STRINGP (object) ? STRING_MULTIBYTE (object)
-      : ! NILP (XBUFFER (object)->enable_multibyte_characters))
-    {
-      struct Lisp_Process *p = XPROCESS (proc);
-      struct coding_system *coding = proc_encode_coding_system[XINT (p->outfd)];
-
-      if (! EQ (coding->symbol, p->encode_coding_system))
-        /* The coding system for encoding was changed to raw-text
-           because we sent a unibyte text previously.  Now we are
-           sending a multibyte text, thus we must encode it by the
-           original coding system specified for the current process.  */
-        setup_coding_system (p->encode_coding_system, coding);
-      if (! NILP (coding->pre_write_conversion))
-        {
-          struct gcpro gcpro1, gcpro2;
-
-          GCPRO2 (proc, object);
-          call2 (coding->pre_write_conversion, start, end);
-          UNGCPRO;
-          if (given_buffer != current_buffer)
-            {
-              start = make_number (BEGV), end = make_number (ZV);
-              object = Fcurrent_buffer ();
-            }
-        }
-    }
-
-  if (BUFFERP (object))
-    {
-      EMACS_INT start_byte;
-
-      if (XINT (start) < GPT && XINT (end) > GPT)
-        move_gap (XINT (end));
-      start_byte = CHAR_TO_BYTE (XINT (start));
-      buf = BYTE_POS_ADDR (start_byte);
-      len = CHAR_TO_BYTE (XINT (end)) - start_byte;
-    }
-  else
-    {
-      buf = SDATA (object);
-      len = SBYTES (object);
-    }
-  send_process (proc, buf, len, object);
-
-  unbind_to (count, Qnil);
-}
-
 DEFUN ("process-send-region", Fprocess_send_region, Sprocess_send_region,
        3, 3, 0,
        doc: /* Send current contents of region as input to PROCESS.
@@ -5731,10 +5654,19 @@ Output from processes can arrive in between bunches.  */)
      Lisp_Object process, start, end;
 {
   Lisp_Object proc;
+  int start1, end1;
 
   proc = get_process (process);
   validate_region (&start, &end);
-  send_process_object (proc, start, end);
+
+  if (XINT (start) < GPT && XINT (end) > GPT)
+    move_gap (XINT (start));
+
+  start1 = CHAR_TO_BYTE (XINT (start));
+  end1 = CHAR_TO_BYTE (XINT (end));
+  send_process (proc, BYTE_POS_ADDR (start1), end1 - start1,
+                Fcurrent_buffer ());
+
   return Qnil;
 }
 
@@ -5752,7 +5684,8 @@ Output from processes can arrive in between bunches.  */)
   Lisp_Object proc;
   CHECK_STRING (string);
   proc = get_process (process);
-  send_process_object (proc, string, Qnil);
+  send_process (proc, SDATA (string),
+                SBYTES (string), string);
   return Qnil;
 }