clipboard: wrap pointer indexing in unsafe block (#6178)

2020-08-20 10:33:12 +02:00 · 2020-08-20 10:33:12 +02:00 · 6eea13ecc2
parent d8d707b4fe
commit 6eea13ecc2
1 changed files with 3 additions and 1 deletions
--- a/vlib/clipboard/clipboard_windows.c.v
+++ b/vlib/clipboard/clipboard_windows.c.v
@ -133,7 +133,9 @@ fn to_wide(text string) &C.HGLOBAL {
    if buf != C.HGLOBAL(C.NULL) {
        mut locked := &u16(C.GlobalLock(buf))
        C.MultiByteToWideChar(C.CP_UTF8, C.MB_ERR_INVALID_CHARS, text.str, text.len + 1, locked, len_required)
+        unsafe {
            locked[len_required - 1] = u16(0)
+        }
        C.GlobalUnlock(buf)
    }
    return buf