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clang/API: copy "" if orig_save is NULL

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orig_save can be NULL if ExpandOne() is misused
if ExpandOne() is first called with mode "WILD_CANCEL" or "WILD_APPLY"
before other modes.
This commit is contained in:
Jan Edmund Lazo 2021-04-02 08:27:53 -04:00
parent 5bfad093b2
commit 4d396271e1
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GPG Key ID: 64915E6E9F735B15
1 changed files with 3 additions and 2 deletions
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5
src/nvim/ex_getln.c
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@ -4093,9 +4093,10 @@ ExpandOne (
}
if (mode == WILD_CANCEL) {
ss = vim_strsave(orig_save);
ss = vim_strsave(orig_save ? orig_save : (char_u *)"");
} else if (mode == WILD_APPLY) {
ss = vim_strsave(findex == -1 ? orig_save : xp->xp_files[findex]);
ss = vim_strsave(findex == -1 ? (orig_save ? orig_save : (char_u *)"") :
xp->xp_files[findex]);
}
/* free old names */