Follow-up for r54118 - fix wrong per-test error count

tools/valgrind/memcheck_analyze.py

 #!/usr/bin/python
 # Copyright (c) 2010 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # memcheck_analyze.py
 
 ''' Given a valgrind XML file, parses errors and uniques them.'''
 
 import gdb_helper
@@ skipping 525 matching lines @@
                                 key=lambda (k,v): (v,k)):
       print "%7d %s" % (count, name)
       if name in remaining_sanity_supp and remaining_sanity_supp[name] == count:
         del remaining_sanity_supp[name]
     if len(remaining_sanity_supp) == 0:
       is_sane = True
     print "-----------------------------------------------------"
     sys.stdout.flush()
 
     retcode = 0
-    if self._errors:
-      logging.error("FAIL! There were %s errors: " % len(self._errors))
+    if cur_report_errors:
+      logging.error("FAIL! There were %s errors: " % len(cur_report_errors))
 
       if TheAddressTable != None:
         TheAddressTable.ResolveAll()
 
       for error in cur_report_errors:
         logging.error(error)
 
       retcode = -1
 
     # Report tool's insanity even if there were errors.
@@ skipping 24 matching lines @@
     parser.error("no filename specified")
   filenames = args
 
   analyzer = MemcheckAnalyzer(options.source_dir, use_gdb=True)
   retcode = analyzer.Report(filenames)
 
   sys.exit(retcode)
 
 if __name__ == "__main__":
   _main()