* fns.c (to_uchar): Define.
(crypto_hash_function): Use it to convert some newly-signed
variables to unsigned, to avoid sign-extension bugs. For example,
without this change, (md5 "truc") would evaluate to
45723a2aff78ff4fff7fff1114760e62 rather than the expected
45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
http://thread.gmane.org/gmane.emacs.devel/139824
(x_handle_selection_request, frame_for_x_selection): Remove unused vars.
(x_clipboard_manager_save): Now static.
(Fx_clipboard_manager_save): Rename local to avoid shadowing.
* lisp/select.el (xselect-convert-to-targets): Add MULTIPLE target to list.
(xselect-convert-to-save-targets): New function.
* src/xselect.c: Support for clipboard managers.
(Vselection_alist): Move to termhooks.h as terminal-local var.
(LOCAL_SELECTION): New macro.
(x_atom_to_symbol): Handle x_display_info_for_display fail case.
(symbol_to_x_atom): Remove gratuitous arg.
(x_handle_selection_request, lisp_data_to_selection_data)
(x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
(x_own_selection, x_get_local_selection, x_convert_selection): New
arg, specifying work frame. Use terminal-local Vselection_alist.
(some_frame_on_display): Delete unused function.
(Fx_own_selection_internal, Fx_get_selection_internal)
(Fx_disown_selection_internal, Fx_selection_owner_p)
(Fx_selection_exists_p): New optional frame arg.
(frame_for_x_selection, Fx_clipboard_manager_save): New functions.
(x_handle_selection_clear): Don't treat other terminals with the
same keyboard specially. Use the terminal-local Vselection_alist.
(x_clear_frame_selections): Use Frun_hook_with_args.
* src/termhooks.h (Vselection_alist): Make it terminal-local.
* src/terminal.c (create_terminal): Initialize it.
* src/xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
* src/xterm.h: Add support for those atoms.
(converted_selections, conversion_fail_tag): New global variables.
(x_selection_request_lisp_error): Free the above.
(x_get_local_selection): Remove unnecessary code.
(x_reply_selection_request): Args changed; handle arbitrary array
of converted selections stored in converted_selections. Separate
the XChangeProperty and SelectionNotify steps.
(x_handle_selection_request): Rewrite to handle MULTIPLE target.
(x_convert_selection): New function.
(x_handle_selection_event): Simplify.
(x_get_foreign_selection): Don't ignore incoming requests while
waiting for an answer; this will fail when we implement
SAVE_TARGETS, and seems unnecessary anyway.
(selection_data_to_lisp_data): Recognize ATOM_PAIR type.
(Vx_sent_selection_functions): Doc fix.
* dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
* dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
for fringe update if it has periodic bitmap.
(row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
and fringe_bitmap_periodic_p.
* fringe.c (get_fringe_bitmap_data): New function.
(draw_fringe_bitmap_1, update_window_fringes): Use it.
(update_window_fringes): Record periodicity of fringe bitmap in glyph
row. Mark glyph row for fringe update if periodicity changed.
* xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
for fringe update unless it has periodic bitmap.
(CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
(xd_invalid_serial): New static function.
(Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
to hold a serial number that is too large for a fixnum.
(Fdbus_method_return_internal, Fdbus_method_error_internal):
Check for serial numbers out of range. Decode any serial number
that was so large that it became a float.
(Fdbus_call_method, Fdbus_call_method_asynchronously):
Use XFASTINT rather than XUINT when numbers are nonnegative.
(xd_append_arg, Fdbus_method_return_internal):
(Fdbus_method_error_internal): Likewise. Also, for unsigned
arguments, check that Lisp number is nonnegative, rather than
silently wrapping negative numbers around.
* ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
(IN_INT_RANGE): New macros.
(ccl_driver): Use them to check for integer overflow when
decoding a CCL program. Many of the new checks are whether XINT (x)
fits in int; it doesn't always, on 64-bit hosts. The new version
doesn't catch all possible integer overflows, but it's an
improvement.
(fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
(fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
Remove macros that are defined and never used.
Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
* src/xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
(Fx_get_selection_internal): Minor cleanup.
(Fx_own_selection_internal): Rename arguments for consistency with
select.el.
* editfns.c: Include <float.h> unconditionally, as it's everywhere
now (part of C89). Include <verify.h>.
(MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
(pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
(Fformat): Avoid the prepass trying to compute sizes; it was only
approximate and thus did not catch overflow reliably. Instead, walk
through the format just once, formatting and computing sizes as we go,
checking for integer overflow at every step, and allocating a larger
buffer as needed. Keep track separately whether the format is
multibyte. Keep only the most-recently calculated precision, rather
than them all. Record whether each argument has been converted to
string. Use EMACS_INT, not int, for byte and char and arg counts.
Support field widths and precisions larger than INT_MAX. Avoid
sprintf's undefined behavior with conversion specifications such as %#d
and %.0c. Fix bug with strchr succeeding on '\0' when looking for
flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
formatting out-of-range floating point numbers with int
formats. (Bug#8668)
* data.c: Include <intprops.h>.
(arith_driver): When there's an integer overflow in an expression
involving floating point, convert the integers to floating point
so that the resulting value does not suffer from catastrophic
integer truncation. For example, on a 64-bit host (* 4
most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
Do not rely on undefined behavior after integer overflow.
* character.c, character.h (count_size_as_multibyte):
Renamed from parse_str_to_multibyte; all uses changed.
Check for integer overflow.
* insdel.c, lisp.h (count_size_as_multibyte): Remove,
since it's now a duplicate of the other. This is more of
a character than a buffer op, so better that it's in character.c.
* fns.c, print.c: Adjust to above changes.
config.bat: Concatenate lisp.mk onto the end of src/Makefile.
msdos/sed1v2.inp (make-docfile commands): Recognize only if the line
begins with a TAB. Use $(etc) rather than a literal "../etc".
(`sed SED-COMMAND $(srcdir)/lisp.mk`): Edit to replace with "$(lisp).
(@lisp_frag@): Edit out.
msdos/sedlibmk.inp (GNULIB_GROUP_MEMBER, HAVE_GROUP_MEMBER): Edit to
zero.
src/callproc.c (Fcall_process) [MSDOS]: Fix arguments to
report_file_error introduced by the change from 2011-05-07.
* configure.in (lisp_frag): New output file.
* src/lisp.mk: New file, split from Makefile.in, and inheriting its
copyright years.
* src/Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
(shortlisp): Remove.
($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
* lisp/loadup.el, doc/misc/Makefile.in: Comment changes.
See discussion in http://debbugs.gnu.org/8302
* configure.in (NS_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
(WINDOW_SUPPORT): Remove output variables that are no longer used.
* lib-src/makefile.w32-in (echolisp): Remove rule that is no longer needed.
(clean): No more echolisp.tmp.
* .bzrignore: Remove lib-src/echolisp.tmp.
* lisp/emacs-lisp/autoload.el (batch-update-autoloads):
Set autoload-excludes by parsing lisp/loadup.el rather than Makefiles.
* lisp/loadup.el: Update commentary.
* msdos/sed1x.inp (TOOLTIP_SUPPORT, WINDOW_SUPPORT):
* msdos/sed1v2.inp (MSDOS_SUPPORT, NS_SUPPORT, MOUSE_SUPPORT)
(TOOLTIP_SUPPORT, WINDOW_SUPPORT): No need to edit these any more.
* src/Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
(REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
(BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
(lisp): Set the order to that of loadup.el.
(shortlisp): Make it a copy of $lisp.
(SOME_MACHINE_LISP): Remove.
($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
Use just $shortlisp, not $SOME_MACHINE_LISP too.
