(send_process): Properly relocate pointer into data

when using encoded data.

src/ChangeLog

+2009-02-10  Andreas Schwab  <schwab@suse.de>
+
+	* process.c (send_process): Properly relocate pointer into data
+	when using encoded data.
+
 2009-02-08  ARISAWA Akihiro  <ari@mbf.sphere.ne.jp>
 	* coding.c (detect_coding_charset): Fix previous change.

src/process.c

@@ -5745,7 +5745,9 @@ send_process (proc, buf, len, object)
 
 		      /* Running filters might relocate buffers or strings.
 			 Arrange to relocate BUF.  */
-		      if (BUFFERP (object))
+		      if (CODING_REQUIRE_ENCODING (coding))
+			offset = buf - SDATA (coding->dst_object);
+		      else if (BUFFERP (object))
 			offset = BUF_PTR_BYTE_POS (XBUFFER (object), buf);
 		      else if (STRINGP (object))
 			offset = buf - SDATA (object);
@@ -5756,7 +5758,9 @@ send_process (proc, buf, len, object)
 		      wait_reading_process_output (1, 0, 0, 0, Qnil, NULL, 0);
 #endif
 
-		      if (BUFFERP (object))
+		      if (CODING_REQUIRE_ENCODING (coding))
+			buf = offset + SDATA (coding->dst_object);
+		      else if (BUFFERP (object))
 			buf = BUF_BYTE_ADDRESS (XBUFFER (object), offset);
 		      else if (STRINGP (object))
 			buf = offset + SDATA (object);