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-rw-r--r--miasm2/analysis/data_flow.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/miasm2/analysis/data_flow.py b/miasm2/analysis/data_flow.py
index d0d8847b..22a07687 100644
--- a/miasm2/analysis/data_flow.py
+++ b/miasm2/analysis/data_flow.py
@@ -363,7 +363,7 @@ def _relink_block_node(ircfg, loc_key, son_loc_key, replace_dct):
         )
 
         # Link parent to new dst
-        ircfg.add_edge(parent, son_loc_key)
+        ircfg.add_uniq_edge(parent, son_loc_key)
 
         # Unlink block
         ircfg.blocks[new_block.loc_key] = new_block