Use const accessors for signal dispatch

2011-08-10 21:30:55 +10:00 · 2011-08-10 21:30:55 +10:00 · 10c6a22df1
commit 10c6a22df1
parent ec5e9f6c87
1 changed files with 1 additions and 1 deletions
--- a/signal.hpp
+++ b/signal.hpp
@ -73,7 +73,7 @@ namespace util {

            /// Execute all callbacks, ignoring the return parameters. Does not combine results.
            void operator () (Args... tail) {
-                for (auto i = m_children.begin (), end = m_children.end (); i != end; ++i)
+                for (auto i = m_children.cbegin (); i != m_children.cend (); ++i)
                    (*i)(tail...);
            }
    };