From c36617f9da61c7993c0867084fa039a610949837 Mon Sep 17 00:00:00 2001
From: Jordan Galby <67924449+Jordan474@users.noreply.github.com>
Date: Wed, 9 Aug 2023 17:47:43 +0200
Subject: [PATCH] Fix package.py error handling bug (#39017)

---
 lib/spack/spack/build_environment.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/lib/spack/spack/build_environment.py b/lib/spack/spack/build_environment.py
index f0b95ab7de6..28df13771e9 100644
--- a/lib/spack/spack/build_environment.py
+++ b/lib/spack/spack/build_environment.py
@@ -1256,9 +1256,8 @@ def make_stack(tb, stack=None):
             func = getattr(obj, tb.tb_frame.f_code.co_name, "")
             if func:
                 typename, *_ = func.__qualname__.partition(".")
-
-            if isinstance(obj, CONTEXT_BASES) and typename not in basenames:
-                break
+                if isinstance(obj, CONTEXT_BASES) and typename not in basenames:
+                    break
     else:
         return None