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| author | Yuji Yamamoto <whosekiteneverfly@gmail.com> | 2018-07-23 15:16:01 +0900 |
|---|---|---|
| committer | Alexander Biehl <alexbiehl@gmail.com> | 2018-07-23 08:16:01 +0200 |
| commit | 1868443b01232d57ec11dfc831ac0a6915a2b337 (patch) | |
| tree | c08a5adb3d891f34260ffc38f25e9885752af680 | |
| parent | 532b209d127e4cecdbf7e9e3dcf4f653a5605b5a (diff) | |
Avoid "invalid argument (invalid character)" on non-unicode Windows (#892)
Steps to reproduce and the error message
====
```
> stack haddock basement
... snip ...
Warning: 'A' is out of scope.
Warning: 'haddock: internal error: <stdout>: commitBuffer: invalid argument (invalid character)
```
Environment
====
OS: Windows 10 ver. 1709
haddock: [HEAD of ghc-8.4 when I reproduce the error](https://github.com/haskell/haddock/commit/532b209d127e4cecdbf7e9e3dcf4f653a5605b5a). (I had to use this version to avoid another probrem already fixed in HEAD)
GHC: 8.4.3
stack: Version 1.7.1, Git revision 681c800873816c022739ca7ed14755e85a579565 (5807 commits) x86_64 hpack-0.28.2
Related pull request
====
https://github.com/haskell/haddock/pull/566
| -rw-r--r-- | haddock-api/src/Haddock/Interface.hs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/haddock-api/src/Haddock/Interface.hs b/haddock-api/src/Haddock/Interface.hs index a66745ea..7c7f0e75 100644 --- a/haddock-api/src/Haddock/Interface.hs +++ b/haddock-api/src/Haddock/Interface.hs @@ -81,6 +81,7 @@ processModules processModules verbosity modules flags extIfaces = do #if defined(mingw32_HOST_OS) -- Avoid internal error: <stderr>: hPutChar: invalid argument (invalid character)' non UTF-8 Windows + liftIO $ hSetEncoding stdout $ mkLocaleEncoding TransliterateCodingFailure liftIO $ hSetEncoding stderr $ mkLocaleEncoding TransliterateCodingFailure #endif |