+2014-09-07 Eli Zaretskii <eliz@gnu.org>
+
+ * callproc.c (child_setup) [WINDOWSNT]: Don't call exec_failed if
+ 'alloca' gets passed arguments larger than MAX_ALLOCA.
+
+ * font.c (MAX): Define if not defined elsewhere.
+
+2014-09-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ * keyboard.c (read_decoded_event_from_main_queue): Reinstitute alloca
+ here for destination buffer, to work around what appears to be a
+ bug in decode_coding_c_string when the source and destination are
+ both C strings.
+
+ Use SAFE_ALLOCA etc. to avoid unbounded stack allocation (Bug#18410).
+ This follows up on the recent thread in emacs-devel on alloca; see:
+ http://lists.gnu.org/archive/html/emacs-devel/2014-09/msg00042.html
+ This patch also cleans up alloca-related glitches noted while
+ examining the code looking for unbounded alloca.
+ * alloc.c (listn):
+ * callproc.c (init_callproc):
+ Rewrite to avoid need for alloca.
+ * buffer.c (mouse_face_overlay_overlaps)
+ (report_overlay_modification):
+ * buffer.h (GET_OVERLAYS_AT):
+ * coding.c (make_subsidiaries):
+ * doc.c (Fsnarf_documentation):
+ * editfns.c (Fuser_full_name):
+ * fileio.c (Ffile_name_directory, Fexpand_file_name)
+ (search_embedded_absfilename, Fsubstitute_in_file_name):
+ * fns.c (Fmake_hash_table):
+ * font.c (font_vconcat_entity_vectors, font_update_drivers):
+ * fontset.c (fontset_pattern_regexp, Ffontset_info):
+ * frame.c (Fmake_terminal_frame, x_set_frame_parameters)
+ (xrdb_get_resource, x_get_resource_string):
+ * ftfont.c (ftfont_get_charset, ftfont_check_otf, ftfont_drive_otf):
+ * ftxfont.c (ftxfont_draw):
+ * image.c (xbm_load, xpm_load, jpeg_load_body):
+ * keyboard.c (echo_add_key, menu_bar_items, tool_bar_items)
+
+ * keymap.c (Fdescribe_buffer_bindings, describe_map):
+ * lread.c (openp):
+ * menu.c (digest_single_submenu, find_and_call_menu_selection)
+ (find_and_return_menu_selection):
+ * print.c (PRINTFINISH):
+ * process.c (Fformat_network_address):
+ * scroll.c (do_scrolling, do_direct_scrolling, scrolling_1):
+ * search.c (search_buffer, Fmatch_data, Fregexp_quote):
+ * sound.c (wav_play, au_play):
+ * syntax.c (skip_chars):
+ * term.c (tty_menu_activate, tty_menu_show):
+ * textprop.c (get_char_property_and_overlay):
+ * window.c (Fset_window_configuration):
+ * xdisp.c (safe__call, next_overlay_change, vmessage)
+ (compute_overhangs_and_x, draw_glyphs, note_mouse_highlight):
+ * xfaces.c (face_at_buffer_position):
+ * xmenu.c (x_menu_show):
+ Use SAFE_ALLOCA etc. instead of plain alloca, since the
+ allocation size isn't bounded.
+ * callint.c (Fcall_interactively): Redo memory_full check
+ so that it can be done at compile-time on some platforms.
+ * coding.c (MAX_LOOKUP_MAX): New constant.
+ (get_translation_table): Use it.
+ * callproc.c (call_process): Use SAFE_NALLOCA instead of
+ SAFE_ALLOCA, to catch integer overflows on size calculation.
+ (exec_failed) [!DOS_NT]: New function.
+ (child_setup) [!DOS_NT]: Use it.
+ * editfns.c (Ftranspose_regions):
+ Hoist USE_SAFE_ALLOC + SAFE_FREE out of 'if'.
+ * editfns.c (check_translation):
+ Allocate larger buffers on the heap.
+ * eval.c (internal_lisp_condition_case):
+ Check for MAX_ALLOCA overflow.
+ * fns.c (sort_vector): Use SAFE_ALLOCA_LISP rather than Fmake_vector.
+ (Fbase64_encode_region, Fbase64_decode_region):
+ Avoid unnecessary calls to SAFE_FREE before 'error'.
+ * buffer.c (mouse_face_overlay_overlaps):
+ * editfns.c (Fget_pos_property, check_translation):
+ * eval.c (Ffuncall):
+ * font.c (font_unparse_xlfd, font_find_for_lface):
+ * ftfont.c (ftfont_drive_otf):
+ * keyboard.c (echo_add_key, read_decoded_event_from_main_queue)
+ (menu_bar_items, tool_bar_items):
+ * sound.c (Fplay_sound_internal):
+ * xdisp.c (load_overlay_strings, dump_glyph_row):
+ Use an ordinary auto buffer rather than alloca, since the
+ allocation size is fixed and small.
+ * ftfont.c: Include <c-strcase.h>.
+ (matching_prefix): New function.
+ (get_adstyle_property): Use it, to avoid need for alloca.
+ * keyboard.c (echo_add_key):
+ * keymap.c (describe_map): Use ptrdiff_t, not int.
+ * keyboard.c (echo_add_key): Prefer sizeof to strlen.
+ * keymap.c (Fdescribe_buffer_bindings): Use SBYTES, not SCHARS,
+ when counting bytes.
+ * lisp.h (xlispstrdupa): Remove, replacing with ...
+ (SAFE_ALLOCA_STRING): ... new macro with different API.
+ This fixes a portability problem, namely, alloca result
+ passed to another function. All uses changed.
+ (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Check for MAX_ALLOCA,
+ not MAX_ALLOCA - 1.
+ * regex.c (REGEX_USE_SAFE_ALLOCA, REGEX_SAFE_FREE)
+ (REGEX_ALLOCATE): New macros.
+ (REGEX_REALLOCATE, REGEX_ALLOCATE_STACK, REGEX_REALLOCATE_STACK)
+ (REGEX_FREE_STACK, FREE_VARIABLES, re_match_2_internal):
+ Use them.
+ * xdisp.c (message3): Use SAFE_ALLOCA_STRING rather than doing it
+ by hand.
+ (decode_mode_spec_coding): Store directly into buf rather than
+ into an alloca temporary and copying the temporary to the buf.
+
+2014-09-06 Eli Zaretskii <eliz@gnu.org>
+
+ * Makefile.in (EMACS_HEAPSIZE): Remove, no longer used. (Bug#18416)
+
+2014-09-04 Jan D <jhd@f20.localdomain>
+
+ * xterm.c (x_term_init): Don't call x_session_initialize if running
+ as a daemon (Bug#18375).
+
+ * xsmfns.c: Initialize ice_fd.
+
+2014-09-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ Less chatter in 'make' output.
+ * Makefile.in (AM_V_GEN, am__v_GEN_, am__v_GEN_0, am__v_GEN_1, AM_V_at)
+ (am__v_at_, am__v_at_0, am__v_at_1): New macros, taken from Automake.
+ ($(etc)/DOC, buildobj.h, gl-stamp): Use them.
+
+2014-09-03 Martin Rudalics <rudalics@gmx.at>
+
+ * buffer.c (scroll-bar-height): Fix typo in doc-string.
+ * frame.c (Vdefault_frame_horizontal_scroll_bars): Remove
+ variable.
+ * nsfns.m (Fx_create_frame):
+ * w32fns.c (Fx_create_frame):
+ * xfns.c (Fx_create_frame): Default horizontal scroll bars to
+ nil.
+
+2014-09-03 Eli Zaretskii <eliz@gnu.org>
+
+ * dispnew.c (buffer_posn_from_coords): Fix an off-by-one error in
+ the reported row in the case of a window with a header line, by
+ improving on the fix committed in 2011-10-08T10:58:50Z!eliz@gnu.org
+ eliz@gnu.org-20111008105850-ht4tvsayohvr1kjc. (Bug#18384)
+
+2014-09-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ * eval.c (internal_lisp_condition_case): Don't overrun the stack
+ when configured --with-wide-int on typical 32-bit platforms.
+
+2014-09-03 Eli Zaretskii <eliz@gnu.org>
+
+ * xdisp.c (display_and_set_cursor): Call erase_phys_cursor also
+ when HPOS is negative, for the benefit of R2L glyph rows whose
+ newline overflows into the fringe.
+
+2014-09-03 Ken Brown <kbrown@cornell.edu>
+
+ * conf_post.h (strnicmp) [CYGWIN && HAVE_NTGUI]: Define. (Bug#18366)
+
+2014-09-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ Minor cleanup of recent strlen-avoiding patch.
+ * fileio.c (CHECK_LENGTH): Remove.
+ Rewrite callers so that they don't need it.
+ (Fexpand_file_name) [DOS_NT]: Fix a case where directory length
+ variable wasn't set.
+
2014-09-02 Dmitry Antipov <dmantipov@yandex.ru>
* fileio.c (CHECK_LENGTH): New macro.
Use mmap(2) emulation for allocating buffer text on MS-Windows.
* Makefile.in (C_HEAP_SWITCH): Get the predefined heap size from
- configure.
+ configure, not from HEAPSIZE.
(ADDSECTION, MINGW_TEMACS_POST_LINK): Remove, no longer used.
* lisp.h (NONPOINTER_BITS): Modify the condition to define to zero