mshtml: Improved debugstr_variant implementation.

9a92f9cb · Jacek Caban · Alexandre Julliard · 1ff1e111 · 9a92f9cb
Commit 9a92f9cb authored Feb 03, 2010 by Jacek Caban Committed by Alexandre Julliard Feb 03, 2010
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Showing with 5 additions and 2 deletions

main.c dlls/mshtml/main.c +5 -2

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--- a/dlls/mshtml/main.c
+++ b/dlls/mshtml/main.c
@@ -439,11 +439,14 @@ HRESULT WINAPI DllUnregisterServer(void)

 const char *debugstr_variant(const VARIANT *v)
 {
+    if(!v)
+        return "(null)";
+
    switch(V_VT(v)) {
    case VT_EMPTY:
-        return wine_dbg_sprintf("{VT_EMPTY}");
+        return "{VT_EMPTY}";
    case VT_NULL:
-        return wine_dbg_sprintf("{VT_NULL}");
+        return "{VT_NULL}";
    case VT_I4:
        return wine_dbg_sprintf("{VT_I4: %d}", V_I4(v));
    case VT_R8: