Handle HLIL graphs with NORET

Fixes #15

Author: withzombies

__init__.py

@@ -102,7 +102,11 @@ def graph_il_insn(g, head, il, label=None):
         op_index = 0
         ops = enumerate(il.operands)
         for _, o in ops:
-            edge_label, ty = il.ILOperations[il.operation][op_index]
+            try:
+                edge_label, ty = il.ILOperations[il.operation][op_index]
+            except IndexError:
+                # Some operations don't have operations (like HLIL_NORET)
+                continue
 
             # For var_ssa_dest_and_src, it has four operands while the ILOperations only records three
             # >>> il

plugin.json

@@ -25,6 +25,6 @@
       "Windows": "",
       "Linux": ""
    },
-   "version": "1.3.0",
+   "version": "1.4.2",
    "minimumbinaryninjaversion": 2096
 }