tree fcc07781c36b4560cd918d12b139945eebae4f96
parent e3c37795d77ebb374ec4fe15dfe7cc3f6b37ca9c
author Hector Oswaldo Caballero <hector.caballero@ericsson.com> 1435246734 -0400
committer Hector Oswaldo Caballero <hector.caballero@ericsson.com> 1435332512 -0400

Verify file existence before deleting it

When creating a cached session file, a temporary file is generated; this
file is then renamed to the final cache file name. Afterwards, when
trying to erase this temporary file, a warning log entry is written
because the delete operation fails (the file does not exist anymore
giving it was renamed). Fix this by verifying a file exists before
trying to delete it.

Change-Id: If7e6435ccfbd5806a3167c6f07087a1082527628