From: Ralf Jung <post@ralfj.de>
Date: Tue, 3 Feb 2015 18:59:48 +0000 (+0100)
Subject: deal with xbacklight returning an error code
X-Git-Url: https://git.ralfj.de/lilass.git/commitdiff_plain/42329178150fafa3bc59ae6e1fcf52ea46f810a9

deal with xbacklight returning an error code
---

diff --git a/dsl.py b/dsl.py
index 2b677bf..707a5c0 100755
--- a/dsl.py
+++ b/dsl.py
@@ -264,6 +264,8 @@ if __name__ == "__main__":
                     subprocess.check_call(["xbacklight", "-set", "100"])
             except FileNotFoundError:
                 print("xbacklight has not been found, unable to turn your laptop backlight on.")
+            except subprocess.CalledProcessError:
+                print("xbacklight returned an error while attempting to turn your laptop backlight on.")
     except Exception as e:
         frontend.error(str(e))
         raise