Terminate string only once

This commit is contained in:
Arun Prakash Jana 2019-02-12 08:52:31 +05:30
parent b99a28a376
commit 6d9f4b3710
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GPG Key ID: A75979F35C080412
1 changed files with 4 additions and 4 deletions

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@ -1884,10 +1884,10 @@ static char *unescape(const char *str, uint maxcols)
if (maxcols) {
len = lencount = wcswidth(wbuf, len);
while (len > maxcols) {
wbuf[--lencount] = L'\0';
len = wcswidth(wbuf, lencount);
}
while (len > maxcols)
len = wcswidth(wbuf, --lencount);
wbuf[lencount] = L'\0';
}
while (*buf) {