Protected branchs doesn't work

[LanaYuan]

• Gitea version (or commit ref): 1.2.0+rc1-4-g0c910af
• Git version: 2.14.1
• Operating system: amd64
• Database (use [x]):
  • PostgreSQL
  • MySQL
  • MSSQL
  • SQLite
• Can you reproduce the bug at https://try.gitea.io:
  • Yes (provide example URL)
  • No
  • Not relevant

Description

I have tried protected branch, but it still push successfully.
When I tried via 1.1.3 again, it works fine.

[lafriks]

Fixed by #2556 and will be in 1.2.0-rc3