fixed crash on empty wi-fi list

2020-09-05 01:55:38 +02:00 · 2020-09-05 01:55:38 +02:00 · 58fb0a63b9
parent b05b3832ec
commit 58fb0a63b9
1 changed files with 5 additions and 1 deletions
--- a/librefi/connectors/networkmanager.py
+++ b/librefi/connectors/networkmanager.py
@ -11,9 +11,13 @@ class NetworkManagerConnector:
                              capture_output=True, text=True)

        if parse:
+            # if no output
+            if subp.stdout.strip() == "":
+                return []
+
            return [
                [field.replace("\\:", ":")
-                 for field in re.split(r"(?<!\\):", line)]
+                    for field in re.split(r"(?<!\\):", line)]
                for line in subp.stdout.strip().split("\n")]

        return subp.stdout