Merge pull request #2170 from crytic/dev-fix

Fix CI

slither/core/dominators/utils.py

@@ -9,16 +9,21 @@
 def intersection_predecessor(node: "Node") -> Set["Node"]:
     if not node.fathers:
         return set()
-    if not any(father.is_reachable for father in node.fathers):
-        return set()
-
-    ret = set()
-    for pred in node.fathers:
-        ret = ret.union(pred.dominators)
 
-    for pred in node.fathers:
-        if pred.is_reachable:
-            ret = ret.intersection(pred.dominators)
+    # Revert PR1984
+    ret = node.fathers[0].dominators
+    for pred in node.fathers[1:]:
+        ret = ret.intersection(pred.dominators)
+    # if not any(father.is_reachable for father in node.fathers):
+    #     return set()
+    #
+    # ret = set()
+    # for pred in node.fathers:
+    #     ret = ret.union(pred.dominators)
+    #
+    # for pred in node.fathers:
+    #     if pred.is_reachable:
+    #         ret = ret.intersection(pred.dominators)
     return ret
 
 
@@ -91,8 +96,9 @@ def compute_dominance_frontier(nodes: List["Node"]) -> None:
     for node in nodes:
         if len(node.fathers) >= 2:
             for father in node.fathers:
-                if not father.is_reachable:
-                    continue
+                # Revert PR1984
+                # if not father.is_reachable:
+                #     continue
                 runner = father
                 # Corner case: if there is a if without else
                 # we need to add update the conditional node