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clang/'Dead store': remove dead assign in msg_may_trunc

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Evaluating the expression without assignment is enough.
This commit is contained in:
Jan Edmund Lazo
2021-04-01 21:31:07 -04:00
parent 6d34b0b702
commit 5bfad093b2
1 changed files with 2 additions and 2 deletions
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4
src/nvim/message.c
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@@ -869,18 +869,18 @@ char_u *msg_trunc_attr(char_u *s, int force, int attr)
*/
char_u *msg_may_trunc(int force, char_u *s)
{
int n;
int room;
room = (int)(Rows - cmdline_row - 1) * Columns + sc_col - 1;
if ((force || (shortmess(SHM_TRUNC) && !exmode_active))
&& (n = (int)STRLEN(s) - room) > 0) {
&& (int)STRLEN(s) - room > 0) {
int size = vim_strsize(s);
// There may be room anyway when there are multibyte chars.
if (size <= room) {
return s;
}
int n;
for (n = 0; size >= room; ) {
size -= utf_ptr2cells(s + n);
n += utfc_ptr2len(s + n);