Index: buildbot/status/tinderbox.py
===================================================================
RCS file: /cvsroot/mozilla/tools/buildbot/buildbot/status/tinderbox.py,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 tinderbox.py
--- buildbot/status/tinderbox.py	13 Feb 2007 02:00:43 -0000	1.1.1.1
+++ buildbot/status/tinderbox.py	28 Aug 2007 19:13:40 -0000
@@ -98,6 +98,12 @@
         self.logCompression = logCompression
 
     def buildStarted(self, name, build):
+        builder = build.getBuilder()
+        if self.builders is not None and name not in self.builders:
+            return # ignore this Build
+        if self.categories is not None and \
+                builder.category not in self.categories:
+            return # ignore this build
         self.buildMessage(name, build, "building")
 
     def buildMessage(self, name, build, results):