André Hentschel : d3dx9_36/tests: Fix printing a NULL string.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3ddda7b66b343f34b5e4ebc37a6f55aa878268b9
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3ddda7b66b343f34b5e4ebc37a6f55aa878268b9

Author: André Hentschel <nerv at dawncrow.de>
Date:   Mon Aug 29 21:11:01 2011 +0200

d3dx9_36/tests: Fix printing a NULL string.

---

 dlls/d3dx9_36/tests/asm.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/dlls/d3dx9_36/tests/asm.c b/dlls/d3dx9_36/tests/asm.c
index 72a2da9..023236d 100644
--- a/dlls/d3dx9_36/tests/asm.c
+++ b/dlls/d3dx9_36/tests/asm.c
@@ -52,7 +52,7 @@ static HRESULT WINAPI testD3DXInclude_open(ID3DXInclude *iface,
     const char include3[] = "vs.1.1\n";
 
     trace("filename = %s\n", filename);
-    trace("parent_data = (%p) -> %s\n", parent_data, (char *)parent_data);
+    trace("parent_data (%p) -> %s\n", parent_data, parent_data ? (char *)parent_data : "(null)");
 
     if(!strcmp(filename,"incl.vsh")) {
         buffer = HeapAlloc(GetProcessHeap(), 0, sizeof(include));