bug#28349: 26.0.50; compilation mode syntax highlighting incorrect

[Richard Copley]

On 10 September 2017 at 20:42, Eli Zaretskii <eliz@gnu.org> wrote:
>> From: Richard Copley <rcopley@gmail.com>
>> Date: Sun, 10 Sep 2017 19:33:44 +0100
>> Cc: Tom Tromey <tom@tromey.com>, 28349@debbugs.gnu.org
>>
>> Thanks. There seems to be another similar issue remaining.
>> Font-locking still fails for some lines "at random". This time the errors are
>>
>> Error during redisplay: (jit-lock-function 94586) signaled
>> (args-out-of-range 0 3)
>> Error during redisplay: (jit-lock-function 284681) signaled
>> (args-out-of-range 0 3)
>> Error during redisplay: (jit-lock-function 285181) signaled
>> (args-out-of-range 0 3)
>
> Can you show a more informative Lisp backtrace?

If I disable jit-lock and enable debug-on-error, then re-run the
compilation (toggling font-lock-mode is not sufficient), I get:

Debugger entered--Lisp error: (args-out-of-range 0 3)
  add-text-properties(0 3 (compilation-message #s(compilation--message
:loc (nil 37 (("addpm.c" "c:/projects/emacs/nt") nil (37 #3)) nil nil)
:type 0 :end-loc nil) help-echo "mouse-2: visit this file and line"
keymap compilation-button-map mouse-face highlight))
  compilation-parse-errors(6217 #<marker at 6913 in *compilation*>)
  compilation--parse-region(6217 #<marker at 6913 in *compilation*>)
  compilation--ensure-parse(6913)
  font-lock-fontify-keywords-region(6217 6913 nil)
  font-lock-default-fontify-region(6217 6913 nil)
  font-lock-fontify-region(6217 6913)
  font-lock-after-change-function(6217 6913 0)
  compilation-filter(#<process compilation> "make[1]: Entering
directory '/c/projects/emacs/lib'\n  AR       libgnu.a\nmake[1]:
Leaving directory '/c/projects/emacs/lib'\nmake[1]: Entering directory
'/c/projects/emacs/nt'\n  CCLD     addpm.exe\naddpm.c:42:0: warning:
\"_WIN32_WINNT\" redefined\n #define _WIN32_WINNT _WIN32_WINNT_WIN7\n
\nIn file included from
C:/msys64/mingw64/x86_64-w64-mingw32/include/crtdefs.h:10:0,\n
        from C:/msys64/mingw64/x86_64-w64-mingw32/include/stdlib.h:9,\n
                from
addpm.c:37:\nC:/msys64/mingw64/x86_64-w64-mingw32/include/_mingw.h:225:0:
note: this is the location of the previous definition\n #define
_WIN32_WINNT 0x502\n \nmake[1]: Leaving directory
'/c/projects/emacs/nt'\nmake -C lib-src all\n")