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| author | Martin Perner <martin@perner.cc> | 2011-08-30 16:38:04 +0200 |
|---|---|---|
| committer | Martin Perner <martin@perner.cc> | 2011-08-30 16:44:23 +0200 |
| commit | 23a3b81bfd480e5a1d63bbad91e2b611b99758e1 (patch) | |
| tree | 01c49d1fc6b67e49d92552cbe29638d4632dffd2 /samples/Plugins/HelloWorld.hs | |
| parent | d17958115fbb80d5baf58830f33390cd21acedac (diff) | |
| download | xmobar-23a3b81bfd480e5a1d63bbad91e2b611b99758e1.tar.gz xmobar-23a3b81bfd480e5a1d63bbad91e2b611b99758e1.tar.bz2 | |
catch alsa exception on decibel acquire
This closes #17.
For some reasons the alsa interface does not provide a dB value on all
systems. Instead an error is returned.
The alsa-mixer library checks for such return values and throws an
exception if one is detected.
This patch catches the exception and returns 0 as dB value.
Diffstat (limited to 'samples/Plugins/HelloWorld.hs')
0 files changed, 0 insertions, 0 deletions