random (uniform_int<>::_M_call(_UniformRandomNumberGenerator&, result_type,…

random (uniform_int<>::_M_call(_UniformRandomNumberGenerator&, result_type, result_type, true_type)): Fix small thinko.

2007-10-20  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1_impl/random
	(uniform_int<>::_M_call(_UniformRandomNumberGenerator&, result_type,
	result_type, true_type)): Fix small thinko.

From-SVN: r129506

libstdc++-v3/ChangeLog

+2007-10-20  Paolo Carlini  <pcarlini@suse.de>
+
+	* include/tr1_impl/random
+	(uniform_int<>::_M_call(_UniformRandomNumberGenerator&, result_type,
+	result_type, true_type)): Fix small thinko.
+
 2007-10-19  Paolo Carlini  <pcarlini@suse.de>
 
 	PR libstdc++/33815

libstdc++-v3/include/tr1_impl/random

@@ -1609,7 +1609,8 @@ _GLIBCXX_BEGIN_NAMESPACE_TR1
 	  // is smaller than __max - __min.
 	  typedef typename __gnu_cxx::__add_unsigned<typename
 	    _UniformRandomNumberGenerator::result_type>::__type __utype;
-	  return result_type((__max - __min + 1.0L) * __utype(__urng())
+	  return result_type((__max - __min + 1.0L)
+			     * (__utype(__urng()) - __utype(__urng.min()))
 			     / (__utype(__urng.max())
 				- __utype(__urng.min()) + 1.0L)) + __min;
 	}