diff options
| -rw-r--r-- | logic/lists/InstanceList.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/logic/lists/InstanceList.cpp b/logic/lists/InstanceList.cpp index 200b02df..72748b5f 100644 --- a/logic/lists/InstanceList.cpp +++ b/logic/lists/InstanceList.cpp @@ -364,6 +364,11 @@ int InstanceList::add(InstancePtr t) InstancePtr InstanceList::getInstanceById(QString instId) const { + if (m_instances.isEmpty()) + { + return InstancePtr(); + } + QListIterator<InstancePtr> iter(m_instances); InstancePtr inst; while (iter.hasNext()) |