From: Brandon <a0sugm41l@gmail.com>
Date: Wed, 25 Mar 2026 12:54:08 +0000 (-0500)
Subject: gh-146386: fix missing `va_end` in `_abiinfo_raise` in `modsupport.c` (#146387)
X-Git-Tag: v3.15.0a8~179
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=04bd54305a548f817e1a4dba0dc20aab350ee6fc;p=thirdparty%2FPython%2Fcpython.git

gh-146386: fix missing `va_end` in `_abiinfo_raise` in `modsupport.c` (#146387)
---

diff --git a/Python/modsupport.c b/Python/modsupport.c
index 239c6c6a1b3b..4624f326d17b 100644
--- a/Python/modsupport.c
+++ b/Python/modsupport.c
@@ -688,9 +688,12 @@ static int _abiinfo_raise(const char *module_name, const char *format, ...)
     va_list vargs;
     va_start(vargs, format);
     if (_PyUnicodeWriter_FormatV(writer, format, vargs) < 0) {
+        va_end(vargs);
         PyUnicodeWriter_Discard(writer);
         return -1;
     }
+
+    va_end(vargs);
     PyObject *message = PyUnicodeWriter_Finish(writer);
     if (!message) {
         return -1;