jscript: Fixed to_boolean implementation.

b6549fa7 · Piotr Caban · Alexandre Julliard · 2ed3903f · b6549fa7
Commit b6549fa7 authored Jul 06, 2009 by Piotr Caban Committed by Alexandre Julliard Jul 06, 2009
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jsutils.c dlls/jscript/jsutils.c +2 -1

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--- a/dlls/jscript/jsutils.c
+++ b/dlls/jscript/jsutils.c
@@ -211,7 +211,8 @@ HRESULT to_boolean(VARIANT *v, VARIANT_BOOL *b)
        *b = V_I4(v) ? VARIANT_TRUE : VARIANT_FALSE;
        break;
    case VT_R8:
-        *b = V_R8(v) ? VARIANT_TRUE : VARIANT_FALSE;
+        if(isnan(V_R8(v))) *b = VARIANT_FALSE;
+        else *b = V_R8(v) ? VARIANT_TRUE : VARIANT_FALSE;
        break;
    case VT_BSTR:
        *b = V_BSTR(v) && *V_BSTR(v) ? VARIANT_TRUE : VARIANT_FALSE;