Add a signal for advancing the rear end of the train

[r2c2.git] / source / libr2c2 / blockallocator.cpp

diff --git a/source/libr2c2/blockallocator.cpp b/source/libr2c2/blockallocator.cpp
index 8e8726955c42cfddee688a7a0a1c775355857748..5870a6d00474ccdcffa2478da7bb38ffc425e958 100644 (file)
--- a/source/libr2c2/blockallocator.cpp
+++ b/source/libr2c2/blockallocator.cpp
@@ -397,6 +397,7 @@ void BlockAllocator::advance_back()
                                if(i!=end)
                                        ++end;
                                release_blocks_begin(end);
+                               signal_rear_advanced.emit(*last());
                        }
                        return;
                }