diff options
Diffstat (limited to 'src/Xmobar/X11/Parsers.hs')
| -rw-r--r-- | src/Xmobar/X11/Parsers.hs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Xmobar/X11/Parsers.hs b/src/Xmobar/X11/Parsers.hs index 7fa42d7..4c8a130 100644 --- a/src/Xmobar/X11/Parsers.hs +++ b/src/Xmobar/X11/Parsers.hs @@ -21,6 +21,7 @@ import Xmobar.X11.Actions import Control.Monad (guard, mzero) import Text.ParserCombinators.Parsec +import Text.Read (readMaybe) import Graphics.X11.Types (Button) data Widget = Icon String | Text String @@ -138,7 +139,7 @@ fontParser :: ColorString -> Maybe [Action] -> Parser [(Widget, ColorString, FontIndex, Maybe [Action])] fontParser c a = do f <- between (string "<fn=") (string ">") colors - s <- manyTill (allParsers c (read f) a) (try $ string "</fn>") + s <- manyTill (allParsers c (maybe 0 id $ readMaybe f) a) (try $ string "</fn>") return (concat s) -- | Parses a color specification (hex or named) |