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Fixup c25b009 (use reference in pre-child loop)

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This commit is contained in:
Charles Dang 2017-04-30 14:44:41 +11:00
parent 6eab63a71d
commit 627d4f825f
1 changed files with 1 additions and 1 deletions
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2
src/gui/core/event/dispatcher_private.hpp
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@ -414,7 +414,7 @@ inline bool fire_event(const ui_event event,
bool halt = false;
/***** ***** ***** Pre ***** ***** *****/
for(auto ritor_widget : boost::adaptors::reverse(event_chain)) {
for(auto& ritor_widget : boost::adaptors::reverse(event_chain)) {
dispatcher::signal_type<T>& signal
= dispatcher_implementation::event_signal<T>(