usp10: Don't spam the FIXME log with non-existent chars

[Yuval Fledel]

usp10: Don't spam the FIXME log with non-existent chars

-- Yuval Fledel

diff --git a/dlls/usp10/usp10.c b/dlls/usp10/usp10.c
index 57c0f1d..585309e 100644
--- a/dlls/usp10/usp10.c
+++ b/dlls/usp10/usp10.c
@@ -109,7 +109,7 @@ HRESULT WINAPI ScriptItemize(const WCHAR
                              const SCRIPT_CONTROL *psControl, const
SCRIPT_STATE *psState,
                              SCRIPT_ITEM *pItems, int *pcItems)
 {
-    FIXME("%s,%d,%d,%p,%p,%p,%p\n", debugstr_w(pwcInChars), cInChars,
cMaxItems,
+    FIXME("%s,%d,%d,%p,%p,%p,%p\n", debugstr_wn(pwcInChars,
cInChars), cInChars, cMaxItems,
           psControl, psState, pItems, pcItems);
     return E_INVALIDARG;
 }