bignum.c: fix bug in big2dbl()

I was wrong at r65753. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65755 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-11-16 03:34:53 +00:00 · 2018-11-16 03:34:53 +00:00 · 73549c501f
commit 73549c501f
parent 1a84c57e23
1 changed files with 2 additions and 1 deletions
--- a/bignum.c
+++ b/bignum.c
@ -5283,7 +5283,8 @@ big2dbl(VALUE x)
                    mask <<= bits;
                    bit <<= bits;
                    dl &= mask;
-                    dl |= bit;
+                    dl += bit;
+                    dl = BIGLO(dl);
 		    if (!dl) d += 1;
 		}
 	    }