diff options
Diffstat (limited to 'src/Rahm/Desktop/XMobarLog')
| -rw-r--r-- | src/Rahm/Desktop/XMobarLog/PendingBuffer.hs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/Rahm/Desktop/XMobarLog/PendingBuffer.hs b/src/Rahm/Desktop/XMobarLog/PendingBuffer.hs index 0c00649..1ae298b 100644 --- a/src/Rahm/Desktop/XMobarLog/PendingBuffer.hs +++ b/src/Rahm/Desktop/XMobarLog/PendingBuffer.hs @@ -46,8 +46,7 @@ clearPendingBuffer = do getPendingBuffer :: X [Char] getPendingBuffer = unPendingBuffer <$> XS.get -withPendingBuffer :: X () -> X () +withPendingBuffer :: X a -> X a withPendingBuffer fn = do - clearPendingBuffer - fn - clearPendingBuffer + saved <- getPendingBuffer + fn <* setPendingBuffer saved |