Fix accessing revision

master.cfg

@@ -141,11 +141,11 @@ import smtplib
 import socket
 from email.mime.text import MIMEText
 
-def SendRootMessageGDBTesters (branch, change, istrysched = False,
+def SendRootMessageGDBTesters (branch, change, rev,
+                               istrysched = False,
                                try_to = None):
     global GDB_MAIL_TO, GDB_MAIL_FROM
 
-    rev = change.revision
     if istrysched:
         f = "/tmp/gdb-buildbot-%s-try.lock" % rev
     else:
@@ -260,7 +260,7 @@ send to the gdb-testers mailing list."""
     isrebuild = properties.getProperty ('isRebuild')
 
     # Sending the root message to gdb-testers.
-    SendRootMessageGDBTesters (branch, cur_change)
+    SendRootMessageGDBTesters (branch, cur_change, cur_change.revision)
 
     # Subject
     subj = "Failures on %s, branch %s" % (name, branch)
@@ -419,7 +419,8 @@ send to the gdb-testers mailing list."""
 
     try_to = build.getReason ().strip ("'try' job by user ")
     # Sending the root message to gdb-testers.
-    SendRootMessageGDBTesters (branch, cur_change, istrysched = True, try_to = try_to)
+    SendRootMessageGDBTesters (branch, cur_change, properties.getProperty ('revision'),
+                               istrysched = True, try_to = try_to)
 
     # Subject
     subj = "Try Build on %s, branch %s" % (name, branch)