Fix E_WARNING when cache directory exists
commite11f7c9802326b5ec251009835dca63894f80299
authorpawelkania <poczta@aquasite.pl>
Tue, 20 Jun 2017 07:53:14 +0000 (20 09:53 +0200)
committerGitHub <noreply@github.com>
Tue, 20 Jun 2017 07:53:14 +0000 (20 09:53 +0200)
tree78f18e2b010e5cc245ebb54b69458cde37090a04
parentd21213e0d3518105b44cd27596e07550c62ac415
Fix E_WARNING when cache directory exists

Sometimes Serializer from another thread already creaded dir - this commit resolves this issue.
library/HTMLPurifier/DefinitionCache/Serializer.php