fix ail blocks display to show conditionals (angr#566)

* fix ail blocks display to show conditionals * do a bounds check
bluesadi · Jan 20, 2022 · 60bfb37 · 60bfb37
1 parent 410a7ba
commit 60bfb37
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/angrmanagement/utils/cfg.py b/angrmanagement/utils/cfg.py
@@ -67,7 +67,7 @@ def categorize_edges(disassembly, edges):
             edge_a, edge_b = items
 
             if isinstance(disassembly, Clinic):
-                last_stmt = edge_a.src.statements
+                last_stmt = edge_a.src.statements[-1] if edge_a.src.statements else None
                 fallthrough = None
                 if isinstance(last_stmt, ConditionalJump):
                     fallthrough = last_stmt.false_target.value