From 1b77b9072f374bd26eb0574b83a0d5f18d75ec60 Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Thu, 15 Aug 2013 10:07:46 +0000
Subject: math: minor scalbn*.c simplification

---
 src/math/scalbn.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

(limited to 'src/math/scalbn.c')

diff --git a/src/math/scalbn.c b/src/math/scalbn.c
index 003141e3..1fec432f 100644
--- a/src/math/scalbn.c
+++ b/src/math/scalbn.c
@@ -10,10 +10,8 @@ double scalbn(double x, int n)
 		if (n > 1023) {
 			x *= 0x1p1023;
 			n -= 1023;
-			if (n > 1023) {
-				STRICT_ASSIGN(double, x, x * 0x1p1023);
-				return x;
-			}
+			if (n > 1023)
+				n = 1023;
 		}
 	} else if (n < -1022) {
 		x *= 0x1p-1022;
@@ -21,10 +19,8 @@ double scalbn(double x, int n)
 		if (n < -1022) {
 			x *= 0x1p-1022;
 			n += 1022;
-			if (n < -1022) {
-				STRICT_ASSIGN(double, x, x * 0x1p-1022);
-				return x;
-			}
+			if (n < -1022)
+				n = -1022;
 		}
 	}
 	INSERT_WORDS(scale, (uint32_t)(0x3ff+n)<<20, 0);
-- 
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