From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 13 Sep 2022 15:04:00 +0000 (-0700)
Subject: gh-96678: Avoid undefined behaviour in test (GH-96672) (#96795)
X-Git-Tag: v3.11.1~487
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cc8b006ae3140162de2b616786ca4452f39c1767;p=thirdparty%2FPython%2Fcpython.git

gh-96678: Avoid undefined behaviour in test (GH-96672) (#96795)

(cherry picked from commit 6ba686d97fd6d2a2169696c6629f7de9482f52db)

Co-authored-by: Matthias Görgens <matthias.goergens@gmail.com>

Co-authored-by: Matthias Görgens <matthias.goergens@gmail.com>
---

diff --git a/Programs/_testembed.c b/Programs/_testembed.c
index f84445690eb8..a2a2ff40b277 100644
--- a/Programs/_testembed.c
+++ b/Programs/_testembed.c
@@ -1581,7 +1581,7 @@ static int test_init_is_python_build(void)
     config._is_python_build = INT_MAX;
     env = getenv("NEGATIVE_ISPYTHONBUILD");
     if (env && strcmp(env, "0") != 0) {
-        config._is_python_build++;
+        config._is_python_build = INT_MIN;
     }
     init_from_config_clear(&config);
     Py_Finalize();