vim-patch:8.2.4985: PVS warns for possible array underrun

Problem:    PVS warns for possible array underrun.
Solution:   Add a check for a positive value. (closes vim/vim#10451)
875339b22a
This commit is contained in:
Dundar Goc 2022-05-20 15:13:52 +02:00
parent 1d160a76ec
commit 02fd4ec83f

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@ -443,7 +443,7 @@ size_t spell_check(win_T *wp, char_u *ptr, hlf_T *attrp, int *capcol, bool docou
MAXWLEN + 1);
mi.mi_fwordlen = (int)STRLEN(mi.mi_fword);
if (camel_case) {
if (camel_case && mi.mi_fwordlen > 0) {
// introduce a fake word end space into the folded word.
mi.mi_fword[mi.mi_fwordlen - 1] = ' ';
}