* random.c (int_pair_to_real_inclusive): Use rb_funcall instead of

rb_big_mul because rb_integer_unpack can return a Fixnum.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41162 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sat Jun  8 11:59:55 2013  Tanaka Akira  <akr@fsij.org>
+
+	* random.c (int_pair_to_real_inclusive): Use rb_funcall instead of
+	  rb_big_mul because rb_integer_unpack can return a Fixnum.
+
 Sat Jun  8 11:17:39 2013  Tanaka Akira  <akr@fsij.org>
 
 	* random.c (int_pair_to_real_inclusive): Use rb_integer_pack.

random.c

@@ -293,7 +293,7 @@ int_pair_to_real_inclusive(uint32_t a, uint32_t b)
     m = rb_integer_unpack(+1, mary, 2, sizeof(uint32_t), 0,
         INTEGER_PACK_MSWORD_FIRST|INTEGER_PACK_NATIVE_BYTE_ORDER);
 
-    x = rb_big_mul(x, m);
+    x = rb_funcall(x, '*', 1, m);
     if (FIXNUM_P(x)) {
 #if CHAR_BIT * SIZEOF_LONG > 64
 	r = (double)(FIX2ULONG(x) >> 64);