* time.c (time_timeval): should round for usec floating

  number.  [ruby-core:07896]

* time.c (time_add): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10166 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 9 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index ea7fba9a03..f984d1784a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+Thu May 18 17:51:32 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* time.c (time_timeval): should round for usec floating
+	  number.  [ruby-core:07896]
+
+	* time.c (time_add): ditto.
+
 Thu May 18 17:11:45 2006  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* lib/cgi.rb (CGI::out): support utf-8.  a patch from Fujioka
diff --git a/time.c b/time.c
index fa337989d7..a1f963943f 100644
--- a/time.c
+++ b/time.c
@@ -194,7 +194,7 @@ time_timeval(time, interval)
 	    if (f != t.tv_sec) {
 		rb_raise(rb_eRangeError, "%f out of Time range", RFLOAT(time)->value);
 	    }
-	    t.tv_usec = (time_t)(d*1e6);
+	    t.tv_usec = (time_t)(d*1e6+0.5);
 	}
 	break;
 
@@ -1287,7 +1287,7 @@ time_add(tobj, offset, sign)
     if (f != (double)sec_off)
         rb_raise(rb_eRangeError, "time %s %f out of Time range",
             sign < 0 ? "-" : "+", v);
-    usec_off = (time_t)(d*1e6);
+    usec_off = (time_t)(d*1e6+0.5);
 
     if (sign < 0) {
         sec = tobj->tv.tv_sec - sec_off;