osc: add nil check for element.eventresponder

Possibly fixes a crash (see #1101).
2015-04-23 22:08:07 +02:00 · 2015-04-23 22:08:07 +02:00 · df1f22214b
parent 1419aac22a
commit df1f22214b
1 changed files with 1 additions and 1 deletions
--- a/player/lua/osc.lua
+++ b/player/lua/osc.lua
@ -448,7 +448,7 @@ function render_elements(master_ass)
        style_ass:append(string.format("{\\1a&H%X&\\2a&H%X&\\3a&H%X&\\4a&H%X&}",
            ar[1], ar[2], ar[3], ar[4]))

-        if (state.active_element == n) then
+        if element.eventresponder and (state.active_element == n) then

            -- run render event functions
            if not (element.eventresponder.render == nil) then