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vim-patch:8.2.1561: using NULL pointers in fold code

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Problem:    Using NULL pointers in fold code.
Solution:   Avoid using a NULL pointer. (Dominique Pellé, closes vim/vim#6831,
            closes vim/vim#6831)
81fcb67fb3
This commit is contained in:
Jan Edmund Lazo 2020-09-01 21:02:54 -04:00
parent 22e9aadc88
commit cc64f2cc1d
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1 changed files with 2 additions and 1 deletions
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src/nvim/fold.c
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@ -2742,7 +2742,8 @@ static void truncate_fold(win_T *const wp, fold_T *fp, linenr_T end)
}
#define FOLD_END(fp) ((fp)->fd_top + (fp)->fd_len - 1)
#define VALID_FOLD(fp, gap) ((fp) < ((fold_T *)(gap)->ga_data + (gap)->ga_len))
#define VALID_FOLD(fp, gap) \
((gap)->ga_len > 0 && (fp) < ((fold_T *)(gap)->ga_data + (gap)->ga_len))
#define FOLD_INDEX(fp, gap) ((size_t)(fp - ((fold_T *)(gap)->ga_data)))
void foldMoveRange(
win_T *const wp, garray_T *gap,