accept-process-output fix

[gnu-emacs] / src / bytecode.c

diff --git a/src/bytecode.c b/src/bytecode.c
index f1bdfd9d9c5f28c87851c0f19e4e4a88598d9a57..55789b41ad994f051669b7208970de837731b92d 100644 (file)
--- a/src/bytecode.c
+++ b/src/bytecode.c
@@ -1,5 +1,5 @@
 /* Execution of byte code produced by bytecomp.el.
-   Copyright (C) 1985-1988, 1993, 2000-2014 Free Software Foundation,
+   Copyright (C) 1985-1988, 1993, 2000-2015 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
@@ -36,8 +36,10 @@ by Hallvard:
 #include <config.h>
 
 #include "lisp.h"
+#include "blockinput.h"
 #include "character.h"
 #include "buffer.h"
+#include "keyboard.h"
 #include "syntax.h"
 #include "window.h"
 
@@ -67,7 +69,6 @@ by Hallvard:
 \f
 #ifdef BYTE_CODE_METER
 
-Lisp_Object Qbyte_code_meter;
 #define METER_2(code1, code2) AREF (AREF (Vbyte_code_meter, code1), code2)
 #define METER_1(code) METER_2 (0, code)
 
@@ -292,8 +293,6 @@ enum byte_code_op
     Bscan_buffer = 0153, /* No longer generated as of v18.  */
     Bset_mark = 0163, /* this loser is no longer generated as of v18 */
 #endif
-
-    B__dummy__ = 0  /* Pacify C89.  */
 };
 
 /* Whether to maintain a `top' and `bottom' field in the stack frame.  */
@@ -390,7 +389,11 @@ unmark_byte_stack (void)
 \f
 /* Fetch the next byte from the bytecode stream.  */
 
+#ifdef BYTE_CODE_SAFE
+#define FETCH (eassert (stack.byte_string_start == SDATA (stack.byte_string)), *stack.pc++)
+#else
 #define FETCH *stack.pc++
+#endif
 
 /* Fetch two bytes from the bytecode stream and make a 16-bit number
    out of them.  */
@@ -1104,9 +1107,6 @@ exec_byte_code (Lisp_Object bytestr, Lisp_Object vector, Lisp_Object maxdepth,
          goto pushhandler;
        CASE (Bpushconditioncase): /* New in 24.4.  */
          {
-           extern EMACS_INT lisp_eval_depth;
-           extern int poll_suppress_count;
-           extern int interrupt_input_blocked;
            struct handler *c;
            Lisp_Object tag;
            int dest;
@@ -1945,10 +1945,10 @@ exec_byte_code (Lisp_Object bytestr, Lisp_Object vector, Lisp_Object maxdepth,
          /* Actually this is Bstack_ref with offset 0, but we use Bdup
             for that instead.  */
          /* CASE (Bstack_ref): */
-         call3 (intern ("error"),
-                build_string ("Invalid byte opcode: op=%s, ptr=%d"),
-                make_number (op),
-                make_number ((stack.pc - 1) - stack.byte_string_start));
+         call3 (Qerror,
+                build_string ("Invalid byte opcode: op=%s, ptr=%d"),
+                make_number (op),
+                make_number ((stack.pc - 1) - stack.byte_string_start));
 
          /* Handy byte-codes for lexical binding.  */
        CASE (Bstack_ref1):