Fix #1991 Souci indéfini sur le tsv de la tribune

Occurred between 0 and 4 times per day in November 2022
linuxfrorg · Nov 19, 2022 · f1385d0 · f1385d0
1 parent e2f3d6a
commit f1385d0
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/app/models/board.rb b/app/models/board.rb
@@ -101,8 +101,10 @@ def clean
 
   def remove_control_chars(msg)
     sanitized = ""
-    msg.each_char do |char|
-      sanitized << char unless char.ascii_only? and (char.ord < 32 or char.ord == 127)
+    unless msg.nil?
+      msg.each_char do |char|
+        sanitized << char unless char.ascii_only? and (char.ord < 32 or char.ord == 127)
+      end
     end
     return sanitized
   end