@@ -429,7 +429,6 @@ tor_vasprintf(char **strp, const char *fmt, va_list args)
/* On Windows, _vsnprintf won't tell us the length of the string if it
* overflows, so we need to use _vcsprintf to tell how much to allocate */
int len, r;
- char *res;
len = _vscprintf(fmt, args);
if (len < 0) {
*strp = NULL;