pm_test: fix crash on SUT with missing lightdm.conf

The file is not mandatory, so shouldn't expect the file to be present. Signed-off-by: Maciej Kisielewski <maciej.kisielewski@canonical.com> 

1 files changed, 5 insertions, 5 deletions

diff --git a/bin/pm_test b/bin/pm_test
index a5cd024..e8e6263 100755
--- a/bin/pm_test
+++ b/bin/pm_test
@@ -575,11 +575,11 @@ autologin-user-timeout=0
 shutil.copystat(self.config_filename, backup_filename)
 break
 
- with open(self.config_filename, 'w') as f:
- if self.config_filename == '/etc/lightdm/lightdm.conf':
- f.write(self.template.format(username=self.user))
- elif self.config_filename == '/etc/gdm3/custom.conf':
- self.parser.write(f)
+ with open(self.config_filename, 'w') as f:
+ if self.config_filename == '/etc/lightdm/lightdm.conf':
+ f.write(self.template.format(username=self.user))
+ elif self.config_filename == '/etc/gdm3/custom.conf':
+ self.parser.write(f)
 
 def disable(self):
 """