use /proc/<pid>/comm instead of /proc/<pid>/cmdline

In cmdline there is the complete call executed, which includes filenames
if you want to start a file directly (probably mostly important for
mplayer users). In comm, there is only the name of the executable.

1 files changed, 2 insertions, 2 deletions

diff --git a/py3status/modules/player_control.py b/py3status/modules/player_control.py
index 6144462..062db49 100644
--- a/py3status/modules/player_control.py
+++ b/py3status/modules/player_control.py
@@ -114,10 +114,10 @@ class Py3status:
             if not pid.isdigit():
                 continue
 
-            fn = os.path.join('/proc', pid, 'cmdline')
+            fn = os.path.join('/proc', pid, 'comm')
             try:
                 with open(fn, 'rb') as f:
-                    player_name = f.read().decode().rstrip('\0')
+                    player_name = f.read().decode().rstrip()
 
             except:
                 continue