Piotr Caban : jscript: Fixed to_boolean implementation.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b6549fa743675b9d58f57ec0bbfac0c08fefd9b8
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b6549fa743675b9d58f57ec0bbfac0c08fefd9b8

Author: Piotr Caban <piotr.caban at gmail.com>
Date:   Mon Jul  6 10:38:56 2009 +0200

jscript: Fixed to_boolean implementation.

---

 dlls/jscript/jsutils.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/dlls/jscript/jsutils.c b/dlls/jscript/jsutils.c
index 73bac94..eab850b 100644
--- 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;