squash mingw variable set but not used warning

This commit is contained in:
KIU Shueng Chuan 2013-02-24 23:29:05 +08:00
parent d3c02331d4
commit a2239c2b4b

View File

@ -1018,14 +1018,11 @@ static void change_slashes_to_backslashes(char *path) {
// Encode 'path' which is assumed UTF-8 string, into UNICODE string.
// wbuf and wbuf_len is a target buffer and its length.
static void to_unicode(const char *path, wchar_t *wbuf, size_t wbuf_len) {
char buf[PATH_MAX], buf2[PATH_MAX], *p;
char buf[PATH_MAX], buf2[PATH_MAX];
mg_strlcpy(buf, path, sizeof(buf));
change_slashes_to_backslashes(buf);
// Point p to the end of the file name
p = buf + strlen(buf) - 1;
// Convert to Unicode and back. If doubly-converted string does not
// match the original, something is fishy, reject.
memset(wbuf, 0, wbuf_len * sizeof(wchar_t));