#ZF-4593 : fix minor bug in some particular case (cache_id_prefix set and a write control issue)
#ZF-4593 : fix minor bug in some particular case (cache_id_prefix set and a write control issue)

git-svn-id: abaeb2b3ba5a94ed391a9405ad7d63d0414021c9@12147 44c647ce-9c0f-0410-b52a-842ac1e357ba

grzana12/ZendFramework,sandsmedia/zf,grzana12/ZendFramework,sandsmedia/zf,grzana12/ZendFramework,grzana12/ZendFramework,sandsmedia/zf