fix: prevent error when opening second instance without arguments

fix #23
vzhd1701 · Jan 3, 2022 · 3c33209 · 3c33209
1 parent f441f88
commit 3c33209
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/gridplayer/player/managers/playlist.py b/gridplayer/player/managers/playlist.py
@@ -97,6 +97,9 @@ def cmd_save_playlist(self):
         }
 
     def process_arguments(self, argv):
+        if not argv:
+            return
+
         files = filter_valid_files(list(map(Path, argv)))
 
         if not files:

diff --git a/gridplayer/utils/single_instance.py b/gridplayer/utils/single_instance.py
@@ -108,7 +108,7 @@ def _handle_input_data(self, input_data):
         if input_data == "ping":
             logger.debug("Received ping from another instance")
 
-        if isinstance(input_data, list):
+        if isinstance(input_data, list) and input_data:
             self.open_files.emit(input_data)