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authorAndrei Karas <akaras@inbox.ru>2011-09-08 00:07:56 +0300
committerAndrei Karas <akaras@inbox.ru>2011-09-08 00:07:56 +0300
commitb3f70d8d46199524edc590269a73c262899763c7 (patch)
treeaf8e20371f2cc825c0b2dbe0c0e5c392a926c46d /src/event.cpp
parent3f84fc198131ff706e18c56f612e38ff147b0005 (diff)
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Replace most iterator to const_iterator.
Some other minor changes.
Diffstat (limited to 'src/event.cpp')
-rw-r--r--src/event.cpp7
1 files changed, 4 insertions, 3 deletions
diff --git a/src/event.cpp b/src/event.cpp
index 8660f6b94..8ac9be189 100644
--- a/src/event.cpp
+++ b/src/event.cpp
@@ -107,17 +107,18 @@ double Event::getFloat(const std::string &key) const throw (BadEvent)
void Event::trigger(Channels channel, const Event &event)
{
- ListenMap::iterator it = mBindings.find(channel);
+ ListenMap::const_iterator it = mBindings.find(channel);
// Make sure something is listening
if (it == mBindings.end())
return;
// Loop though all listeners
- ListenerSet::iterator lit = it->second.begin();
+ ListenerSet::const_iterator lit = it->second.begin();
while (lit != it->second.end())
{
- (*lit)->event(channel, event);
+ if (*lit)
+ (*lit)->event(channel, event);
++lit;
}
}