jscript: Fixed debugstr_variant for NULL argument.

a94c25f3 · Jacek Caban · Alexandre Julliard · d918a189 · a94c25f3
Commit a94c25f3 authored Sep 17, 2009 by Jacek Caban Committed by Alexandre Julliard Sep 17, 2009
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jsutils.c dlls/jscript/jsutils.c +5 -2

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--- a/dlls/jscript/jsutils.c
+++ b/dlls/jscript/jsutils.c
@@ -31,11 +31,14 @@ WINE_DECLARE_DEBUG_CHANNEL(heap);

 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: