msvcr120: Don't double-check error conditions in log2f.

Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Signed-off-by: Piotr Caban <piotr@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

msvcr120: Don't double-check error conditions in log2f.
417b2a4f · Alex Henrie · Alexandre Julliard · 792e7046 · 417b2a4f
Commit 417b2a4f authored Jul 27, 2017 by Alex Henrie Committed by Alexandre Julliard Jul 27, 2017
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math.c dlls/msvcrt/math.c +1 -1

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--- a/dlls/msvcrt/math.c
+++ b/dlls/msvcrt/math.c
@@ -2510,9 +2510,9 @@ double CDECL MSVCR120_log2(double x)
 */
 float CDECL MSVCR120_log2f(float x)
 {
+#ifdef HAVE_LOG2F
    if (x < 0) *MSVCRT__errno() = MSVCRT_EDOM;
    else if (x == 0) *MSVCRT__errno() = MSVCRT_ERANGE;
-#ifdef HAVE_LOG2F
    return log2f(x);
 #else
    return MSVCR120_log2(x);