reflex-process 0.2.0.0 → 0.2.1.0

raw patch · 3 files changed

+14/−9 lines, 3 files

Files

• ChangeLog.md +4/−0
• reflex-process.cabal +1/−1
• src/Reflex/Process.hs +9/−8

@@ -1,5 +1,9 @@ # Revision history for reflex-process +## 0.2.1.0++* `createProcess`: Ensure that handle is open before attempting to check whether it is readable+ ## 0.2.0.0  * Breaking change: Generalise input and output parameters of createRedirectedProcess. Existing programs should replace `Process t` with `Process t ByteString ByteString` and `ProcessConfig t` with `ProcessConfig t ByteString`.

@@ -1,6 +1,6 @@ cabal-version: >=1.10 name: reflex-process-version: 0.2.0.0+version: 0.2.1.0 synopsis: reflex-frp interface for running shell commands description: Run shell commands from within reflex applications and interact with them over a functional-reactive interface bug-reports: https://github.com/reflex-frp/reflex-process/issues

@@ -141,12 +141,13 @@       H.hSetBuffering h H.LineBuffering       let go = do             open <- H.hIsOpen h-            readable <- H.hIsReadable h-            when (open && readable) $ do-              out <- BS.hGetSome h 32768-              if BS.null out-                then return ()-                else do-                  void $ trigger out-                  go+            when open $ do+              readable <- H.hIsReadable h+              when readable $ do+                out <- BS.hGetSome h 32768+                if BS.null out+                  then return ()+                  else do+                    void $ trigger out+                    go       return go