Try to fix some warnings.

[dcpomatic.git] / src / wx / content_menu.cc

diff --git a/src/wx/content_menu.cc b/src/wx/content_menu.cc
index 19c54abcc33529375563d6c452df17fdc5670f41..e5cadd7942870f90512d57f2320fc1cd2f2e7a88 100644 (file)
--- a/src/wx/content_menu.cc
+++ b/src/wx/content_menu.cc
@@ -142,11 +142,11 @@ ContentMenu::popup (weak_ptr<Film> film, ContentList c, TimelineContentViewList
                                                );
                                        item->Check (dcp->cpl() && dcp->cpl() == i->id());
                                }
-                       } catch (dcp::DCPReadError) {
+                       } catch (dcp::DCPReadError &) {
                                /* The DCP is probably missing */
-                       } catch (dcp::KDMDecryptionError) {
+                       } catch (dcp::KDMDecryptionError &) {
                                /* We have an incorrect KDM */
-                       } catch (KDMError) {
+                       } catch (KDMError &) {
                                /* We have an incorrect KDM */
                        }
                } else {