From 53ebf4b0709f431b7262aa5daccef7eafde7383e Mon Sep 17 00:00:00 2001
From: Zackery Spytz <zspytz@gmail.com>
Date: Thu, 11 Oct 2018 23:54:03 -0600
Subject: Fix an incorrect check in compiler_try_except(). (GH-9810)

---
 Python/compile.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Python/compile.c b/Python/compile.c
index 096b762..78b7baf 100644
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -2738,8 +2738,9 @@ compiler_try_except(struct compiler *c, stmt_ty s)
 
             cleanup_end = compiler_new_block(c);
             cleanup_body = compiler_new_block(c);
-            if (!(cleanup_end || cleanup_body))
+            if (cleanup_end == NULL || cleanup_body == NULL) {
                 return 0;
+            }
 
             compiler_nameop(c, handler->v.ExceptHandler.name, Store);
             ADDOP(c, POP_TOP);
-- 
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