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authorTomas Janousek <tomi@nomi.cz>2020-11-18 18:49:00 +0000
committerjao <jao@gnu.org>2020-11-19 13:38:15 +0000
commit0cb56eb14e4e7c9257b290a8e22331d90145105c (patch)
treed599587abf1c5840a7279e1bbe5d116419915dfb /setup.lhs
parentb23fc95a3bc2c0fefba7a44d6f1a4e8e0941d77c (diff)
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StdinReader: Remove throttling on exception
Introducing the throttling unfortunately has a negative side-effect: it delays all stdin processing, including EOF detection, which can cause confusion the previous commit tries to fix. The only benefit of the throttling is to prevent 100% CPU usage when a lot of garbage is provided on xmobar stdin. We still don't know where that garbage comes from in https://github.com/jaor/xmobar/issues/438, or rather why there's more than a handful of lines of such garbage. @psibi has since fixed his setup to not produce that garbage, and no one else ever reported such a problem, so it's probably safe to ignore it for now. Should anyone ever encounter that again, feel free to ping me, even in the middle of the night, to help debug this. Fixes: 7759df11f746 ("StdinReader: Improve exception handling") Fixes: b7a3d6745817 ("Avoid busy looping by not catching all exceptions")
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