GitLab

 src/w32proc.c (new_child): Force Windows to reserve only 64KB of
 stack for each reader_thread, instead of defaulting to 8MB
 determined by the linker.  This avoids failures in creating
 subprocesses on Windows 7, see the discussion in this thread:
 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.

* lib-src/pop.c (pop_stat, pop_list, pop_multi_first, pop_last):
NUL-terminate the error buffer.

* src/w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).

 src/xdisp.c (pos_visible_p): If already at a newline from the
 display string before the 'while' loop, don't walk back the glyphs
 from it3.glyph_row.  Solves assertion violation when the display
 string begins with a newline (egg.el).

Fixes: debbugs:11315

 src/xdisp.c (pos_visible_p): If the window start position is beyond
 ZV, start the display from buffer beginning.  Prevents assertion
 violation in init_iterator when the minibuffer window is scrolled
 via the scroll bar.
 src/window.c (window_scroll_pixel_based): Likewise.

* doc/lispref/keymaps.texi (Scanning Keymaps): Fix description of
NO-REMAP arg to where-is-internal.

* src/keymap.c (where_is_internal): Doc fix (Bug#10872).

* src/fileio.c (Fcopy_file, Fset_file_selinux_context):
Ignore ENOTSUP failures from setfilecon functions.

 src/dispnew.c (swap_glyph_pointers, copy_row_except_pointers): Don't
 overrun array limits of glyph row's used[] array.

* lisp/progmodes/gdb-mi.el (gdb): Revert 2012-04-19 change.
(gdb-inferior-io--init-proc): New function.
(gdb-init-1): Use it.
(gdb-inferior-io-sentinel): New sentinel for the gdb-inferior pty,
responsible for allocating a new pty and hooking it to gdb when
the old pty gets an EIO due to process exit.
(gdb-delchar-or-quit): New command.  Bind it in gdb-mi buffers.
(gdb-tooltip-print): Don't use obsolete tooltip-use-echo-area.
(gdb-inferior-io--maybe-delete-pty): Move into gdb-reset.

* src/process.c (wait_reading_process_output): If EIO occurs on a pty,
set the status to "failed" and ensure that sentinel is run.

* doc/lispref/processes.texi (Asynchronous Processes): Mention nil
argument to start-process.

* doc/lispref/processes.texi (Serial Ports, Byte Packing, Bindat Spec)
(Bindat Functions): Copyedits.

* src/process.c (Fset_process_inherit_coding_system_flag)
(Fset_process_query_on_exit_flag): Doc fix (mention return value).
(Fmake_network_process, Fmake_serial_process): Doc fix.

* admin/FOR-RELEASE: Related markup.

* doc/lispref/processes.texi (Output from Processes, Filter Functions):
Mention waiting-for-user-input-p.
(Sentinels, Query Before Exit, System Processes, Transaction Queues):
(Network Servers, Datagrams, Network Processes, Network Options)
(Network Feature Testing, Serial Ports): Copyedits.
(Network): Add encrypted network overview paragraph.
Cross-reference the Emacs-GnuTLS manual.  Use @acronym.

* lisp/net/network-stream.el (open-network-stream): Doc fix.

* src/process.c (Fset_process_inherit_coding_system_flag)
(Fset_process_query_on_exit_flag): Doc fix (mention return value).
(Fmake_network_process): Doc fix.

 src/xdisp.c (string_buffer_position_lim): Limit starting position to BEGV.
 (set_cursor_from_row): If called for a mode-line or header-line
 row, return zero immediately.
 (try_cursor_movement): If inside continuation line, don't back up
 farther than the first row after the header line, if any.  Don't
 consider the header-line row as "partially visible", even if
 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero.

Fixes: debbugs:11238

 src/xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
 "unchanged" if its end.pos is beyond ZV.

one screen.

Fixes: debbugs:10962

 src/buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
 src/character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
 about subtle differences between FETCH_CHAR* and STRING_CHAR*
 macros related to unification of CJK characters.  For the details,
 see the discussion following the message here:
 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.

* doc/lispref/display.texi (Delayed Warnings): New node.

* doc/misc/gnus-faq.texi (FAQ 8-2): Mention EasyPG.

* doc/misc/gnus.texi: Reduce references to obsolete pgg library.
(Security): Note that epg is now the default.

* doc/misc/message.texi (Using PGP/MIME): Note that epg is now the default.

* doc/misc/nxml-mode.texi (Completion): C-RET is no longer bound to
nxml-complete.

* lisp/subr.el (delayed-warnings-hook): Doc fix.

* src/keyboard.c (Vdelayed_warnings_list): Doc fix.

 src/w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
 instead of alloca.

* w32menu.c (is_simple_dialog): Properly check lisp types.

 src/xdisp.c (move_it_by_lines): When DVPOS is positive, and the
 position we get to after a call to move_it_to fails the
 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
 only if we wind up in a string from display property.

 src/window.c (Fdelete_other_windows_internal): Invalidate the row
 and column information about mouse highlight, so that redisplay
 restores it after reallocating the glyph matrices.

 src/xdisp.c (move_it_by_lines): Remove the assertion that
 "it->current_x == 0 && it->hpos == 0" which can be legitimately
 violated when there's a before-string at the beginning of a line.
 (Bug#11063)

 src/xdisp.c (set_cursor_from_row): If `cursor' property on a display
 string comes from a `display' text property, use the buffer
 position of that property as if we actually saw that position in
 the row's glyphs.

 src/xdisp.c (append_space_for_newline): If the default face was
 remapped, use the remapped face for the appended newline.
 (extend_face_to_end_of_line): Use the remapped default face for
 extending the face to the end of the line.
 (display_line): Call extend_face_to_end_of_line when the default
 face was remapped.

 src/s/ms-w32.h: Discourage from defining HAVE_GETCWD.
 nt/config.nt: Discourage from defining HAVE_GETCWD.

* doc/lispref/searching.texi (String Search): Add xref to Emacs manual.
Copyedits.  Mention the function word-search-regexp.
(Searching and Case): Add xref to Emacs manual.  Copyedits.

* src/search.c (Fword_search_backward_lax, Fword_search_forward_lax):
Doc fixes.

dispextern.h (struct glyph): Fix previous change.  Change the bit length of glyphless.ch to 25 (Bug#11082).

* keyboard.c (Vselection_inhibit_update_commands): New variable.
(command_loop_1): Use it; inhibit selection update for
handle-select-window too.

Fixes: debbugs:8996

 src/w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.

dispextern.h (struct glyph): Change the bit length of glyphless.ch to 22 to make the member glyphless fit in 32 bits.

 src/s/ms-w32.h (tzname): Include time.h before redirecting to
 _tzname.  Fixes the MSVC build.

characters.

* xterm.c (XTread_socket): Only modify handling_signal if
!SYNC_INPUT.

 src/bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES.  Prevents crashes
 when fetching a multibyte character consumes more bytes than
 CHAR_BYTES returns, due to unification of CJK characters in
 string_char.

by refraining from sending oneself a SIGCHLD.

Fixes: debbugs:10933

* src/dispextern.h (struct it): New member string_from_prefix_prop_p.

* src/xdisp.c (push_prefix_prop): Renamed from push_display_prop.
Mark string as coming from a prefix property.
(handle_face_prop): Use default face for prefix strings.
(pop_it, reseat_1): Save and restore string_from_prefix_prop_p.

Fixes: debbugs:4281

* doc/lispref/display.texi (The Echo Area): Add xref to Output Streams.
(Displaying Messages): Improve doc of message.
(Echo Area Customization, Invisible Text): Copyedits.
(Invisible Text): Mention that spec comparison is done with eq.
(Width): Improve doc of char-width.
(Faces): Recommend using symbol instead of string for face name.
Minor clarifications.
(Defining Faces): Copyedits.  Update face example.
(Attribute Functions): Mark set-face-foreground etc as commands.
(Face Remapping): Mention text-scale-adjust.  Clarify
face-remapping-alist and related docs.
(Face Functions): Don't document make-face or copy-face.

* lisp/faces.el (make-face, make-empty-face, copy-face):
* lisp/face-remap.el (face-remap-add-relative, face-remap-set-base):
Doc fixes.

* src/xfaces.c (Vface_remapping_alist): Doc fix.

 src/w32proc.c (Fw32_set_console_codepage)
 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset): Doc fixes.

* doc/lispref/display.texi (Forcing Redisplay): Various rewrites to reflect
new value of redisplay-dont-pause.
(Truncation): Copyedits.

* src/dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
to reflect default non-nil value of redisplay-dont-pause.