cricket-win32-null-bug.patch

来自「Network Administration Visualized 网络管理可」· PATCH 代码 · 共 33 行

diff -ur cricket-1.0.3/lib/Common/Map.pm cricket-1.0.3-local/lib/Common/Map.pm
--- cricket-1.0.3/lib/Common/Map.pm	Thu Oct 25 02:48:15 2001
+++ cricket-1.0.3-local/lib/Common/Map.pm	Thu Jun 20 17:52:01 2002
@@ -17,7 +17,15 @@
 #    You should have received a copy of the GNU General Public License
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
+#
+#    BUGS : If you try to get an interface description from windows computers
+#           it returns a 0 byte at the end.
+#           ex : snmpwalk windowshost public 1.3.6.1.2.1.2.2.1.2
+#                returns : MS TCP Loopback interface00
+#           and when you try to compare this with your config file it fails.
+#	    The problem has been fixed  with :$name  =~ s/\000//g; in line 169. 
+#        
+#
 package Common::Map;
 
 use snmpUtils;
@@ -156,6 +164,9 @@
         my($row);
         foreach $row (@ret) {
             my($inst, $name) = split(':', $row, 2);
+	    #Windows interfaces returns a 0 byte at the end.
+	    #The sentence below fix this problem.
+     if($name) {
+  	    $name  =~ s/\000//g;
+     }
             $main::gMapCache{$snmp}->{$mapkey}->{$name} = $inst;
         }
     }