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edit: Fix strange code

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Based on the flow it looks like ptr could not be NULL here: if ptr_arg is NULL 
ptr is compl_leader, if compl_leader is NULL function exits. This also applies 
to Vim as far as I see.
This commit is contained in:
ZyX
2017-04-16 19:38:16 +03:00
parent 4f0fc1f06a
commit 9e9ba14e0e
1 changed files with 4 additions and 3 deletions
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7
src/nvim/edit.c
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@@ -3427,10 +3427,11 @@ static void ins_compl_fixRedoBufForLeader(char_u *ptr_arg)
len -= (*mb_head_off)(p, p + len);
for (p += len; *p != NUL; mb_ptr_adv(p))
AppendCharToRedobuff(K_BS);
} else
} else {
len = 0;
if (ptr != NULL)
AppendToRedobuffLit(ptr + len, -1);
}
assert(ptr != NULL);
AppendToRedobuffLit(ptr + len, -1);
}
/*