Piotr Caban : msvcrt: Avoid using scalb function.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 8a57f501c84410f8478c930698d37ea7601cd55c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=8a57f501c84410f8478c930698...

Author: Piotr Caban <piotr(a)codeweavers.com>
Date:   Mon Mar 29 00:01:13 2010 +0200

msvcrt: Avoid using scalb function.

---

 dlls/msvcrt/math.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index ae408b9..317c8eb 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -465,10 +465,8 @@ unsigned int CDECL _rotr(unsigned int num, int shift)
  */
 double CDECL MSVCRT__scalb(double num, MSVCRT_long power)
 {
-  /* Note - Can't forward directly as libc expects y as double */
-  double dblpower = (double)power;
   if (!finite(num)) *MSVCRT__errno() = MSVCRT_EDOM;
-  return scalb(num, dblpower);
+  return ldexp(num, power);
 }
 
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