tree bde407fecae3aa660eccdd8e32c9bc18fd8f3870
parent f78bb848bbe1610337cc66f182a227dd9cad54bf
author Joe Gregorio <jcgregorio@google.com> 1672184248 -0500
committer SkCQ <skcq-be@skia-corp.google.com.iam.gserviceaccount.com> 1672233903 +0000

Test for files first before reading them.

It appears that sometimes trying to read a file that doesn't
exist causes issues with later reads to that same filesystem.

Change-Id: I62fae1c30cb774710ce7b6fcb87c522d7ce1bae5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/623679
Reviewed-by: Ravi Mistry <rmistry@google.com>
Commit-Queue: Joe Gregorio <jcgregorio@google.com>