Fix undo of deletions with both blocks and arcs

Also probably other cases of dependent events that must be executed in
the correct order for undo to make sense.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/server/UndoStack.hpp b/src/server/UndoStack.hpp
index aeb18529..4511d70d 100644
--- a/src/server/UndoStack.hpp
+++ b/src/server/UndoStack.hpp
@@ -68,11 +68,11 @@ public:
 			const uint32_t size = lv2_atom_total_size(ev);
 			LV2_Atom*      copy = (LV2_Atom*)malloc(size);
 			memcpy(copy, ev, size);
-			events.push_back(copy);
+			events.push_front(copy);
 		}
 
-		time_t                 time;
-		std::vector<LV2_Atom*> events;
+		time_t                time;
+		std::deque<LV2_Atom*> events;
 	};
 
 	UndoStack(URIs& uris, URIMap& map) : _uris(uris), _map(map), _depth(0) {}