fix: load peer ID from an empty file

Merge pull request ambianic#52 from ivelin/master
ivelin · Jan 23, 2021 · 4cfe6fb · 4cfe6fb
2 parents 581923c + b9ff9fa
commit 4cfe6fb
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/peerjs/ext/http_proxy.py b/src/peerjs/ext/http_proxy.py
@@ -92,14 +92,17 @@ def _savePeerId(peerId=None):
 
 
 def _loadPeerId():
+    """Load and reuse saved peer ID if there is one."""
     global savedPeerId
     conf_file = Path(PEERID_FILE)
     if conf_file.exists():
         conf = {}
         with conf_file.open() as infile:
             conf = yaml.load(infile)
-        savedPeerId = conf.get('peerId', None)
-
+        if conf is not None:
+            savedPeerId = conf.get('peerId', None)
+        else:
+            savedPeerId = None
 
 def _loadConfig():
     global config