diff options
Diffstat (limited to 'sigc++')
-rw-r--r-- | sigc++/signal_base.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sigc++/signal_base.cc b/sigc++/signal_base.cc index 8d7c357..4916002 100644 --- a/sigc++/signal_base.cc +++ b/sigc++/signal_base.cc @@ -29,9 +29,9 @@ namespace internal struct self_and_iter : public notifiable { signal_impl* self_; - signal_impl::iterator_type iter_; + const signal_impl::iterator_type iter_; - self_and_iter(signal_impl* self, signal_impl::iterator_type iter) : self_(self), iter_(iter) {} + self_and_iter(signal_impl* self, const signal_impl::iterator_type& iter) : self_(self), iter_(iter) {} }; signal_impl::signal_impl() : ref_count_(0), exec_count_(0), deferred_(false) |