diff --git a/app/helpers.py b/app/helpers.py
index 7da6bff..c7869aa 100644
--- a/app/helpers.py
+++ b/app/helpers.py
@@ -37,7 +37,7 @@ def get_relative_date(past_date, reference_date=None):
     return f"{weeks} {weeks_str}, {days} {days_str} ago"
 
 
-def show_warning(self, title, msg):
+def show_warning(title, msg):
     "Display a warning to user"
 
     QMessageBox.warning(None, title, msg, buttons=QMessageBox.Cancel)
diff --git a/app/playlists.py b/app/playlists.py
index c26ebb9..818e0c9 100644
--- a/app/playlists.py
+++ b/app/playlists.py
@@ -16,7 +16,7 @@ import os
 
 from config import Config
 from datetime import datetime, timedelta
-from helpers import get_relative_date
+from helpers import get_relative_date, show_warning
 from log import DEBUG, ERROR
 from model import (
     Notes, Playdates, Playlists, PlaylistTracks, Session, Settings, Tracks
@@ -155,8 +155,8 @@ class PlaylistTab(QTableWidget):
                     self.menu.addSeparator()
                 act_delete = self.menu.addAction('Delete')
                 act_delete.triggered.connect(lambda: self._delete_row(row))
-                act_delete = self.menu.addAction('Info')
-                act_delete.triggered.connect(lambda: self._info_row(row))
+                act_info = self.menu.addAction('Info')
+                act_info.triggered.connect(lambda: self._info_row(row))
 
         return super(PlaylistTab, self).eventFilter(source, event)
 
@@ -549,12 +549,10 @@ class PlaylistTab(QTableWidget):
         DEBUG(f"playlist._delete_row({row})")
 
         if row == self._meta_get_current():
-            # TODO
-            DEBUG("playlist._delete_row(): Can't delete playing track")
+            show_warning("Silly", "Can't delete playing track")
             return
         elif row == self._meta_get_next():
-            # TODO
-            DEBUG("playlist._delete_row(): Can't delete next track")
+            show_warning("Safety", "Can't delete next track")
             return
 
         with Session() as session: