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-rw-r--r--util/filters.lua1
1 files changed, 1 insertions, 0 deletions
diff --git a/util/filters.lua b/util/filters.lua
index af5b8d2d..123226c5 100644
--- a/util/filters.lua
+++ b/util/filters.lua
@@ -46,6 +46,7 @@ function add_filter(session, type, callback, priority)
end
function remove_filter(session, type, callback)
+ if not session.filters then return; end
local filter_list = session.filters[type];
if filter_list and filter_list[callback] then
for i=1, #filter_list do