INN commit: trunk/nnrpd (group.c)

[INN Commit]

    Date: Sunday, August 24, 2008 @ 10:55:37
  Author: iulius
Revision: 7968

Fix a bug in the result of GROUP for NFS readers:  the count
could exceed the difference between the high and the low water marks!

Modified:
  trunk/nnrpd/group.c

---------+
 group.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Modified: group.c
===================================================================
--- group.c	2008-08-24 17:54:22 UTC (rev 7967)
+++ group.c	2008-08-24 17:55:37 UTC (rev 7968)
@@ -136,7 +136,9 @@
 		    if (arrived + innconf->nfsreaderdelay > now) {
 			ARThigh = prev;
                         /* No need to update the count since it is only
-                         * an estimate. */
+                         * an estimate but make sure it is not too high. */
+                        if (count > ARThigh - ARTlow)
+                            count = ARThigh - ARTlow + 1;
 			break;
 		    }
 		    prev = i;