From 00d2e5408f7a1ec6aa60289ec455d5738c8637b2 Mon Sep 17 00:00:00 2001
From: Jinhao <cnjinhao@hotmail.com>
Date: Fri, 24 Feb 2017 21:16:37 +0800
Subject: [PATCH] fix issue that umake_event causes memory leak

---
 source/gui/detail/events_operation.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/source/gui/detail/events_operation.cpp b/source/gui/detail/events_operation.cpp
index bcafd688..55c4234d 100644
--- a/source/gui/detail/events_operation.cpp
+++ b/source/gui/detail/events_operation.cpp
@@ -80,7 +80,6 @@ namespace nana
 				internal_scope_guard lock;
 				if (dockers_)
 				{
-
 					for (auto i = dockers_->begin(), end = dockers_->end(); i != end; ++i)
 					{
 						if (reinterpret_cast<detail::docker_interface*>(evt) == *i)
@@ -92,7 +91,11 @@ namespace nana
 								deleted_flags_ = true;
 							}
 							else
+							{
+								bedrock::instance().evt_operation().cancel(evt);
 								dockers_->erase(i);
+								delete reinterpret_cast<detail::docker_interface*>(evt);
+							}
 							break;
 						}
 					}