From f8cfb67d028814fe6263febc1ffc24d99e6be68c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ana=20Mar=C3=ADa=20Mart=C3=ADnez=20G=C3=B3mez?=
 <anamaria.martinezgom@FireEye.com>
Date: Thu, 2 Jul 2020 11:10:28 +0200
Subject: [PATCH] Fix KeyError in Range#evaluate()

If the key doesn't exist, `evaluate` raises a `KeyError` Exception,
making the tests fail.
---
 capa/engine.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/capa/engine.py b/capa/engine.py
index 15a05796..bdeff9ff 100644
--- a/capa/engine.py
+++ b/capa/engine.py
@@ -158,7 +158,7 @@ class Range(Statement):
         if self.min == 0 and count == 0:
             return Result(True, self, [])
 
-        return Result(self.min <= count <= self.max, self, [], locations=ctx[self.child])
+        return Result(self.min <= count <= self.max, self, [], locations=ctx.get(self.child))
 
     def __str__(self):
         if self.max == (1 << 64 - 1):