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Diffstat (limited to 'grc/gui/FlowGraph.py')
| -rw-r--r-- | grc/gui/FlowGraph.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/grc/gui/FlowGraph.py b/grc/gui/FlowGraph.py index 04c2f9dcf3..63fd841218 100644 --- a/grc/gui/FlowGraph.py +++ b/grc/gui/FlowGraph.py @@ -191,6 +191,8 @@ class FlowGraph(Element): block_key = block_n.find('key') if block_key == 'options': continue block = self.get_new_block(block_key) + if not block: + continue # unknown block was pasted (e.g. dummy block) selected.add(block) #set params params_n = block_n.findall('param') |