[v2] riched20: Properly clear all of a buffer of type WCHAR. WCHAR.

[Gerald Pfeifer]

Per Huw's preference (when I offered an alternate approach), this now 
properly clears this buffer (which is of type WCHAR, so MAX_BUF_LEN
fell short).

Signed-off-by: Gerald Pfeifer <gerald at pfeifer.com>
---
 dlls/riched20/tests/editor.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/riched20/tests/editor.c b/dlls/riched20/tests/editor.c
index ae9c0a5..3678b95 100644
--- a/dlls/riched20/tests/editor.c
+++ b/dlls/riched20/tests/editor.c
@@ -3822,7 +3822,7 @@ static void test_EM_SETTEXTEX(void)
   getText.flags = GT_DEFAULT;
   getText.lpDefaultChar = NULL;
   getText.lpUsedDefChar = NULL;
-  memset(buf, 0, MAX_BUF_LEN);
+  memset(buf, 0, sizeof buf);
   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
   ok(lstrcmpW(buf, TestItem2) == 0,
       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
@@ -3837,7 +3837,7 @@ static void test_EM_SETTEXTEX(void)
   getText.flags = GT_USECRLF;   /* <-- asking for CR -> CRLF conversion */
   getText.lpDefaultChar = NULL;
   getText.lpUsedDefChar = NULL;
-  memset(buf, 0, MAX_BUF_LEN);
+  memset(buf, 0, sizeof buf);
   SendMessageA(hwndRichEdit, EM_GETTEXTEX, (WPARAM)&getText, (LPARAM)buf);
   ok(lstrcmpW(buf, TestItem1) == 0,
       "EM_GETTEXTEX results not what was set by EM_SETTEXTEX\n");
-- 
2.8.1