Alexandre Julliard : ole32: Only trace a clipboard format name if it has one.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c85eaae44c84f9e8b996793445f3807124e7c355
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=c85eaae44c84f9e8b996793445f3807124e7c355

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Thu Feb  2 18:51:44 2017 +0100

ole32: Only trace a clipboard format name if it has one.

Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/ole32/clipboard.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/dlls/ole32/clipboard.c b/dlls/ole32/clipboard.c
index b547cdf..b42544a 100644
--- a/dlls/ole32/clipboard.c
+++ b/dlls/ole32/clipboard.c
@@ -1198,9 +1198,11 @@ static HRESULT get_priv_data(ole_priv_data **data)
 
         for(cf = 0; (cf = EnumClipboardFormats(cf)) != 0; count++)
         {
-            char buf[100];
-            GetClipboardFormatNameA(cf, buf, sizeof(buf));
-            TRACE("cf %04x %s\n", cf, buf);
+            WCHAR buf[256];
+            if (GetClipboardFormatNameW(cf, buf, sizeof(buf)))
+                TRACE("cf %04x %s\n", cf, debugstr_w(buf));
+            else
+                TRACE("cf %04x\n", cf);
         }
         TRACE("count %d\n", count);
         size += count * sizeof(ret->entries[0]);