1 files changed, 10 insertions, 3 deletions
diff --git a/catapult/devil/devil/utils/host_utils.py b/catapult/devil/devil/utils/host_utils.py
index 580721f1..6c337cf7 100644
--- a/catapult/devil/devil/utils/host_utils.py
+++ b/catapult/devil/devil/utils/host_utils.py
@@ -2,15 +2,22 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
+import logging
 import os
 
 
 def GetRecursiveDiskUsage(path):
   """Returns the disk usage in bytes of |path|. Similar to `du -sb |path|`."""
-  running_size = os.path.getsize(path)
+  def get_size(filepath):
+    try:
+      return os.path.getsize(filepath)
+    except OSError:
+      logging.warning('File or directory no longer found: %s', filepath)
+      return 0
+
+  running_size = get_size(path)
   if os.path.isdir(path):
     for root, dirs, files in os.walk(path):
-      running_size += sum([os.path.getsize(os.path.join(root, f))
+      running_size += sum([get_size(os.path.join(root, f))
                            for f in files + dirs])
   return running_size
-