Jason Simmons 22982407d4
Check for a valid SkSL cache directory before calling VisitFiles (#21118)
The directory may be invalid when running shell_unittests because
some tests call SetCacheDirectoryPath and then delete the directory.
Later tests that try to use that cache base path will be unable to
open the directory.
2020-09-11 16:23:25 -07:00
..