Try to fix some warnings.

[dcpomatic.git] / src / lib / content.cc

diff --git a/src/lib/content.cc b/src/lib/content.cc
index b288580cb11d94f461f66c600a00c99c21ba62ae..ca76b01a6c8ad627f851fa7503c2eb9e18eaaa85 100644 (file)
--- a/src/lib/content.cc
+++ b/src/lib/content.cc
@@ -205,7 +205,7 @@ Content::signal_change (ChangeType c, int p)
                } else {
                        emit (boost::bind (boost::ref(Change), c, shared_from_this(), p, _change_signals_frequent));
                }
-       } catch (boost::bad_weak_ptr) {
+       } catch (boost::bad_weak_ptr &) {
                /* This must be during construction; never mind */
        }
 }