Patch 8.2.1678
Problem: Crash when using ":set" after ":ownsyntax". (Dhiraj Mishra)
Solution: Make sure 'spelloptions' is not NULL. (closes #6950)
Files: src/syntax.c, src/testdir/test_syntax.vim
*** ../vim-8.2.1677/src/syntax.c 2020-07-10 20:30:10.076325216 +0200
--- src/syntax.c 2020-09-13 22:34:25.192704059 +0200
***************
*** 6316,6324 ****
--- 6316,6326 ----
#ifdef FEAT_SPELL
// TODO: keep the spell checking as it was.
curwin->w_p_spell = FALSE; // No spell checking
+ // make sure option values are "empty_option" instead of NULL
clear_string_option(&curwin->w_s->b_p_spc);
clear_string_option(&curwin->w_s->b_p_spf);
clear_string_option(&curwin->w_s->b_p_spl);
+ clear_string_option(&curwin->w_s->b_p_spo);
#endif
clear_string_option(&curwin->w_s->b_syn_isk);
}
*** ../vim-8.2.1677/src/testdir/test_syntax.vim 2020-09-04 21:18:40.488161918
+0200
--- src/testdir/test_syntax.vim 2020-09-13 22:36:26.180361732 +0200
***************
*** 428,434 ****
--- 428,438 ----
call setline(1, '#define FOO')
syntax on
set filetype=c
+
ownsyntax perl
+ " this should not crash
+ set
+
call assert_equal('perlComment', synIDattr(synID(line('.'), col('.'), 1),
'name'))
call assert_equal('c', b:current_syntax)
call assert_equal('perl', w:current_syntax)
*** ../vim-8.2.1677/src/version.c 2020-09-13 22:21:18.843009309 +0200
--- src/version.c 2020-09-13 22:37:16.856215775 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 1678,
/**/
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