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-rw-r--r--src/server/UndoStack.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/server/UndoStack.cpp b/src/server/UndoStack.cpp
index 77d26871..87391bc7 100644
--- a/src/server/UndoStack.cpp
+++ b/src/server/UndoStack.cpp
@@ -32,7 +32,7 @@
namespace Ingen {
namespace Server {
-void
+int
UndoStack::start_entry()
{
if (_depth == 0) {
@@ -40,7 +40,7 @@ UndoStack::start_entry()
time(&now);
_stack.push_back(Entry(now));
}
- ++_depth;
+ return ++_depth;
}
bool
@@ -80,11 +80,11 @@ UndoStack::ignore_later_event(const LV2_Atom* first,
return false;
}
-void
+int
UndoStack::finish_entry()
{
if (--_depth > 0) {
- return;
+ return _depth;
} else if (_stack.back().events.empty()) {
// Disregard empty entry
_stack.pop_back();
@@ -98,6 +98,8 @@ UndoStack::finish_entry()
}
}
}
+
+ return _depth;
}
UndoStack::Entry