random_wallpaper: handle OSError raised by subprocess

1 files changed, 2 insertions, 2 deletions

diff --git a/scripts/random_wallpaper.py b/scripts/random_wallpaper.py
index 89105ec..fa9fd5d 100755
--- a/scripts/random_wallpaper.py
+++ b/scripts/random_wallpaper.py
@@ -48,13 +48,13 @@ if not os.path.isdir(os.path.expandvars('${FVWM_USERDIR}/tmp/')):
         sys.exit(-1)
 try:
     subprocess.check_call(['convert', os.path.join(d, f), '-resize', res, os.path.expandvars('${FVWM_USERDIR}/tmp/current_wall.png')])
-except subprocess.CalledProcessError:
+except (subprocess.CalledProcessError, OSError):
     sys.stderr.write('Error resizing the wallpaper. Is Imagemagick installed?\n')
     sys.exit(-1)
 
 try:
     subprocess.check_call(['feh', '--bg-center', os.path.expandvars('${FVWM_USERDIR}/tmp/current_wall.png')])
-except subprocess.CalledProcessError:
+except (subprocess.CalledProcessError, OSError):
     sys.stderr.write('Error setting the wallpaper. Is feh installed?\n')
     sys.exit(-1)