Invalid arguments to color-values, such as "#abcdefg" or "#1234", or valid ones like "#111222333", should not yield nonsense values. * src/nsterm.m (ns_get_color): Only accept "#RGB" strings with 1-4 digits per components, equal number of digits each, and no trailing characters. Parse 12-bit colours correctly.
35661ef943 (origin/emacs-27) Fix typo in "(elisp) Type Keywords" 1af0e95fec Gnus nnir-summary-line-format has no effect dd366b5d3b Improve documentation of 'window-text-pixel-size' fbd49f969e * src/xdisp.c (Fwindow_text_pixel_size): Doc fix. (Bug#41... d8593fd19f Minor improvements to EDE and EIEIO manuals 3916e63f9e Have Fido mode also imitate Ido mode in ignore-case options cc35b197c7 Update package-menu-quick-help bf09106256 Improve documentation of 'sort-subr' 73749efa13 Update Ukrainian transliteration 30a7ee505a Fix Arabic shaping when eww/shr fill the text to be rendered 7d323f07c0 Silence some byte-compiler warnings in tests cf473e742f * test/lisp/battery-tests.el: New file. b07e3b1d97 Improve format-spec documentation (bug#41571) # Conflicts: # test/lisp/emacs-lisp/package-tests.el
* src/nsfns.m (Fxw_color_values): Scale with 65535 instead of 65280, for uniformity with other backends. * lisp/faces.el (color-values): Update doc string. * doc/lispref/frames.texi (Color Names): Update examples.
* src/xdisp.c (fill_gstring_glyph_string): Handle unavailable glyphs. (append_composite_glyph): Mark unavailable glyphs. (gui_produce_glyphs): Make glyphs unavailable for zero-width compositions. (Bug#41645)
* src/hbfont.c (hbfont_shape): Don't use DIRECTION if the current buffer has bidi reordering disabled. (Bug#41005)
(live_string_holding, live_cons_holding, live_symbol_holding) (live_float_p, live_vector_holding): Assert that m->type is correct, instead of testing this at runtime. All callers changed. (live_large_vector_holding, live_small_vector_holding): Now two functions instead of the old live_vector_holding. All callers changed. (live_large_vector_p, live_small_vector_p): Now two functions instead of the old live_vector_p. All callers changed. (mark_maybe_object): Ignore Lisp_Type_Unused0 quickly too, since that cannot possibly be an object. (CHECK_LIVE, CHECK_ALLOCATED_AND_LIVE): New arg MEM_TYPE. All callers changed. (CHECK_ALLOCATED_AND_LIVE_SYMBOL): Simplify by combining GC_CHECK_MARKED_OBJECTS code.
* src/alloc.c (live_string_holding, live_cons_holding) (live_symbol_holding, live_vector_holding): Return a C pointer, not a Lisp_Object. All callers changed. This helps the compiler a bit. (live_string_p, live_cons_p, live_symbol_p, live_vector_p): Require that P point directly at the object, rather than somewhere within the object. This fixes some false positives with valid_lisp_object_p (used only in debugging). (mark_maybe_object): Rely on the new accuracy.
* src/alloc.c (USE_VALGRIND): If not defined, don’t default it to 1 unless ENABLE_CHECKING. The Valgrind hooks bloat the garbage collector a bit in production, and there’s no need for them these days if one has a Valgrind suppressions file (which one needs anyway). (mark_maybe_pointer): Use ‘#if USE_VALGRIND’ instead of ‘#ifdef USE_VALGRIND’ for consistency with other uses of USE_VALGRIND. This is in case someone builds with ‘-DENABLE_CHECKING -DUSE_VALGRIND=0’ in CFLAGS.
* src/xfaces.c (color_distance): Don't throw away the low 8 bits of the colours, and make the function symmetric (bug41544) (Fcolor_distance): Add caution about this not being a true metric. * test/src/xfaces-tests.el: New file.