vty 5.24.1 → 5.25

raw patch · 3 files changed

+13/−4 lines, 3 files

Files

• CHANGELOG.md +6/−0
• src/Graphics/Vty.hs +6/−3
• vty.cabal +1/−1

@@ -1,4 +1,10 @@ +5.25+ - The Vty type got a new field, isShutdown, that returns whether the+   Vty handle has had its 'shutdown' function called (thanks Ian+   Jeffries)+ - Vty's shutdown function is now thread-safe.+ 5.24.1  - The "shutdown" method of Vty handles is now idempotent (#159) 

@@ -94,8 +94,9 @@       -- | Clean up after vty. A call to this function is necessary to       -- cleanly restore the terminal state before application exit. The       -- above methods will throw an exception if executed after this is-      -- executed.+      -- executed. Idempotent.     , shutdown :: IO ()+    , isShutdown :: IO Bool     }  -- | Create a Vty handle. At most one handle should be created at a time@@ -119,13 +120,14 @@      shutdownVar <- atomically $ newTVar False     let shutdownIo = do-            alreadyShutdown <- atomically $ readTVar shutdownVar+            alreadyShutdown <- atomically $ swapTVar shutdownVar True             when (not alreadyShutdown) $ do-                atomically $ writeTVar shutdownVar True                 shutdownInput input                 releaseDisplay out                 releaseTerminal out +    let shutdownStatus = atomically $ readTVar shutdownVar+     lastPicRef <- newIORef Nothing     lastUpdateRef <- newIORef Nothing @@ -176,4 +178,5 @@                  , outputIface = out                  , refresh = innerRefresh                  , shutdown = shutdownIo+                 , isShutdown = shutdownStatus                  }

@@ -1,5 +1,5 @@ name:                vty-version:             5.24.1+version:             5.25 license:             BSD3 license-file:        LICENSE author:              AUTHORS