Alex Henrie : msvcrt: Don't set errno in sinh(f), cosh(f), or atan2(f) if x is ±INF.
Alexandre Julliard
julliard at winehq.org
Mon Jul 31 15:06:29 CDT 2017
Module: wine
Branch: master
Commit: 6e73ef2091d4b08f6210d55020ff0c8f8d223550
URL: http://source.winehq.org/git/wine.git/?a=commit;h=6e73ef2091d4b08f6210d55020ff0c8f8d223550
Author: Alex Henrie <alexhenrie24 at gmail.com>
Date: Thu Jul 27 02:26:25 2017 -0600
msvcrt: Don't set errno in sinh(f), cosh(f), or atan2(f) if x is ±INF.
Signed-off-by: Alex Henrie <alexhenrie24 at gmail.com>
Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/msvcrt/math.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/dlls/msvcrt/math.c b/dlls/msvcrt/math.c
index 82f56ca..2001d44 100644
--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -183,7 +183,7 @@ float CDECL MSVCRT_atanf( float x )
*/
float CDECL MSVCRT_atan2f( float x, float y )
{
- if (!finitef(x)) *MSVCRT__errno() = MSVCRT_EDOM;
+ if (isnanf(x)) *MSVCRT__errno() = MSVCRT_EDOM;
return atan2f(x,y);
}
@@ -201,7 +201,7 @@ float CDECL MSVCRT_cosf( float x )
*/
float CDECL MSVCRT_coshf( float x )
{
- if (!finitef(x)) *MSVCRT__errno() = MSVCRT_EDOM;
+ if (isnanf(x)) *MSVCRT__errno() = MSVCRT_EDOM;
return coshf(x);
}
@@ -270,7 +270,7 @@ float CDECL MSVCRT_sinf( float x )
*/
float CDECL MSVCRT_sinhf( float x )
{
- if (!finitef(x)) *MSVCRT__errno() = MSVCRT_EDOM;
+ if (isnanf(x)) *MSVCRT__errno() = MSVCRT_EDOM;
return sinhf(x);
}
@@ -380,7 +380,7 @@ double CDECL MSVCRT_atan( double x )
*/
double CDECL MSVCRT_atan2( double x, double y )
{
- if (!isfinite(x)) *MSVCRT__errno() = MSVCRT_EDOM;
+ if (isnan(x)) *MSVCRT__errno() = MSVCRT_EDOM;
return atan2(x,y);
}
@@ -398,7 +398,7 @@ double CDECL MSVCRT_cos( double x )
*/
double CDECL MSVCRT_cosh( double x )
{
- if (!isfinite(x)) *MSVCRT__errno() = MSVCRT_EDOM;
+ if (isnan(x)) *MSVCRT__errno() = MSVCRT_EDOM;
return cosh(x);
}
@@ -467,7 +467,7 @@ double CDECL MSVCRT_sin( double x )
*/
double CDECL MSVCRT_sinh( double x )
{
- if (!isfinite(x)) *MSVCRT__errno() = MSVCRT_EDOM;
+ if (isnan(x)) *MSVCRT__errno() = MSVCRT_EDOM;
return sinh(x);
}
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