[PATCH] comctl32/tests: Avoid an unneeded lstrlenW() call.

[Francois Gouget]

Note that buffer_w is an array and thus cannot be NULL.

Signed-off-by: Francois Gouget 
---
 dlls/comctl32/tests/button.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/comctl32/tests/button.c b/dlls/comctl32/tests/button.c
index dd05a98d2dd..14071b2ecd0 100644
--- a/dlls/comctl32/tests/button.c
+++ b/dlls/comctl32/tests/button.c
@@ -1166,7 +1166,7 @@ static void test_note(void)
             size = ARRAY_SIZE(buffer_w);
             ret = SendMessageA(hwnd, BCM_GETNOTE, (WPARAM)&size, (LPARAM)buffer_w);
             ok(ret, "Expect BCM_GETNOTE return true\n");
-            ok(lstrlenW(buffer_w) == 0, "Expect note length 0\n");
+            ok(!*buffer_w, "Expect note length 0\n");
             ok(size == ARRAY_SIZE(buffer_w), "Got: %d\n", size);
             error = GetLastError();
             ok(error == NO_ERROR, "Expect last error: 0x%08x, got: 0x%08x\n", NO_ERROR, error);