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-rw-r--r--src/Xmobar/Plugins/Monitors/Common/Output.hs7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/Xmobar/Plugins/Monitors/Common/Output.hs b/src/Xmobar/Plugins/Monitors/Common/Output.hs
index 248f276..d87263f 100644
--- a/src/Xmobar/Plugins/Monitors/Common/Output.hs
+++ b/src/Xmobar/Plugins/Monitors/Common/Output.hs
@@ -3,7 +3,7 @@
------------------------------------------------------------------------------
-- |
-- Module: Xmobar.Plugins.Monitors.Strings
--- Copyright: (c) 2018, 2019, 2020 Jose Antonio Ortega Ruiz
+-- Copyright: (c) 2018, 2019, 2020, 2022 Jose Antonio Ortega Ruiz
-- License: BSD3-style (see LICENSE)
--
-- Maintainer: jao@gnu.org
@@ -261,9 +261,10 @@ logScaling f v = do
l <- fromIntegral `fmap` getConfigValue low
bw <- fromIntegral `fmap` getConfigValue barWidth
let [ll, hh] = sort [l, h]
+ bw' = if bw > 0 then bw else 10
scaled x | x == 0.0 = 0
- | x <= ll = 1 / bw
- | otherwise = f + logBase 2 (x / hh) / bw
+ | x <= ll = 1 / bw'
+ | otherwise = f + logBase 2 (x / hh) / bw'
return $ scaled v
showLogBar :: Float -> Float -> Monitor String