X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fghci%2FInteractiveUI.hs;fp=compiler%2Fghci%2FInteractiveUI.hs;h=268f05e305b0174675bbefdfd3715b854b90b289;hp=e385f6bb4659552ffe37033dfba6879a4e52897b;hb=032287cbc4b56312588388c324731005bd3eee77;hpb=e47c481d3e69601d902ce525f54de9246a80bcda

diff --git a/compiler/ghci/InteractiveUI.hs b/compiler/ghci/InteractiveUI.hs
index e385f6b..268f05e 100644
--- a/compiler/ghci/InteractiveUI.hs
+++ b/compiler/ghci/InteractiveUI.hs
@@ -393,10 +393,9 @@ withTerminalReset f = do
     isTTY <- liftIO $ hIsTerminalDevice stdout
     if not isTTY
         then f
-        else do
-            oldAttrs <- liftIO $ getTerminalAttributes stdOutput
-            f
-            liftIO $ setTerminalAttributes stdOutput oldAttrs Immediately
+        else gbracket (liftIO $ getTerminalAttributes stdOutput)
+                (\attrs -> liftIO $ setTerminalAttributes stdOutput attrs Immediately)
+                (const f)
 #endif
 
 runGHCi :: [(FilePath, Maybe Phase)] -> Maybe [String] -> GHCi ()