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| author | Matthew Wild <mwild1@gmail.com> | 2010-06-02 12:24:07 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2010-06-02 12:24:07 +0100 |
| commit | b5d2e584f484c5064973915060572961de143709 (patch) | |
| tree | 44a2b255eb93851bd55e6f09af23cef37051abdc /util/filters.lua | |
| parent | ac72ecb7fd942b5cb50be1c19a711907ec3a79ce (diff) | |
| download | prosody-b5d2e584f484c5064973915060572961de143709.tar.gz prosody-b5d2e584f484c5064973915060572961de143709.zip | |
util.filters: Don't traceback when trying to remove a filter from an uninitialized object
Diffstat (limited to 'util/filters.lua')
| -rw-r--r-- | util/filters.lua | 1 |
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 |