From: guenther <guenther@openbsd.org>
Date: Mon, 19 Jul 2010 00:04:07 +0000 (+0000)
Subject: Fix the cproj family to not return garbage on finite arguments.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=d20eac9f637e56bdcb8eda4846734731c365bae1;p=openbsd

Fix the cproj family to not return garbage on finite arguments.

ok millert@
---

diff --git a/lib/libm/noieee_src/n_cproj.c b/lib/libm/noieee_src/n_cproj.c
index 373cef865fb..b177b35ae89 100644
--- a/lib/libm/noieee_src/n_cproj.c
+++ b/lib/libm/noieee_src/n_cproj.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: n_cproj.c,v 1.1 2008/10/07 22:25:53 martynas Exp $	*/
+/*	$OpenBSD: n_cproj.c,v 1.2 2010/07/19 00:04:07 guenther Exp $	*/
 /*
  * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
  *
@@ -26,6 +26,8 @@ cproj(double complex z)
 	if (isinf(__real__ z) || isinf(__imag__ z)) {
 		__real__ res = INFINITY;
 		__imag__ res = copysign(0.0, __imag__ z);
+	} else {
+		res = z;
 	}
 
 	return res;
diff --git a/lib/libm/noieee_src/n_cprojf.c b/lib/libm/noieee_src/n_cprojf.c
index 978d36f9395..3b948e821f1 100644
--- a/lib/libm/noieee_src/n_cprojf.c
+++ b/lib/libm/noieee_src/n_cprojf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: n_cprojf.c,v 1.1 2008/10/07 22:25:53 martynas Exp $	*/
+/*	$OpenBSD: n_cprojf.c,v 1.2 2010/07/19 00:04:07 guenther Exp $	*/
 /*
  * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
  *
@@ -26,6 +26,8 @@ cprojf(float complex z)
 	if (isinf(__real__ z) || isinf(__imag__ z)) {
 		__real__ res = INFINITY;
 		__imag__ res = copysign(0.0, __imag__ z);
+	} else {
+		res = z;
 	}
 
 	return res;
diff --git a/lib/libm/src/s_cproj.c b/lib/libm/src/s_cproj.c
index 7064e9285c3..e4fc50f8b57 100644
--- a/lib/libm/src/s_cproj.c
+++ b/lib/libm/src/s_cproj.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_cproj.c,v 1.1 2008/09/07 20:36:09 martynas Exp $	*/
+/*	$OpenBSD: s_cproj.c,v 1.2 2010/07/19 00:04:07 guenther Exp $	*/
 /*
  * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
  *
@@ -26,6 +26,8 @@ cproj(double complex z)
 	if (isinf(__real__ z) || isinf(__imag__ z)) {
 		__real__ res = INFINITY;
 		__imag__ res = copysign(0.0, __imag__ z);
+	} else {
+		res = z;
 	}
 
 	return res;
diff --git a/lib/libm/src/s_cprojf.c b/lib/libm/src/s_cprojf.c
index af754ed3d70..74df084220a 100644
--- a/lib/libm/src/s_cprojf.c
+++ b/lib/libm/src/s_cprojf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: s_cprojf.c,v 1.1 2008/09/07 20:36:09 martynas Exp $	*/
+/*	$OpenBSD: s_cprojf.c,v 1.2 2010/07/19 00:04:07 guenther Exp $	*/
 /*
  * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
  *
@@ -26,6 +26,8 @@ cprojf(float complex z)
 	if (isinf(__real__ z) || isinf(__imag__ z)) {
 		__real__ res = INFINITY;
 		__imag__ res = copysign(0.0, __imag__ z);
+	} else {
+		res = z;
 	}
 
 	return res;