From 649313625b94e6b879848fc19b607b74375100bf Mon Sep 17 00:00:00 2001
From: Stephan Bergmann <sbergman@redhat.com>
Date: Thu, 17 May 2018 11:28:56 +0200
Subject: New o3tl::temporary to simplify calls of std::modf

...that ignore the out-parameter integral part

Change-Id: I05f07c1a8909023232f8aecf75ea5541d4eb81ca
Reviewed-on: https://gerrit.libreoffice.org/54474
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>
---
 sal/rtl/random.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sal/rtl')

diff --git a/sal/rtl/random.cxx b/sal/rtl/random.cxx
index c9269abb837b..224a345a3094 100644
--- a/sal/rtl/random.cxx
+++ b/sal/rtl/random.cxx
@@ -22,6 +22,7 @@
 #include <cmath>
 
 #include <sal/types.h>
+#include <o3tl/temporary.hxx>
 #include <osl/thread.h>
 #include <osl/thread.hxx>
 #include <osl/time.h>
@@ -85,7 +86,7 @@ static double data(RandomData_Impl *pImpl)
               (static_cast<double>(pImpl->m_nY) / 30269.0) +
               (static_cast<double>(pImpl->m_nZ) / 30307.0)   );
 
-    return std::modf(random, &random);
+    return std::modf(random, &o3tl::temporary(double()));
 }
 
 static bool initPool(RandomPool_Impl *pImpl)
-- 
cgit