@Override
	public void restoreImageBase() {
		if (!imageBaseOverride) {
			return;
		}
		lock.acquire();
		try {
			imageBaseOverride = false;
			invalidate();
		}
		finally {
			lock.release();
		}
		//NOTE:
		//this needs to be outside the lock...
		((TreeManager) managers[TREE_MGR]).imageBaseChanged(false);
		flushEvents();
	}
Notification that a symbol was added.
@param symbol the symbol that was added.
@param eventType the type of change
@param addr the address of the symbol that added
@param oldValue old value depends on the type of the change
@param newValue old value depends on the type of the change
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/ProgramDB.java