https://github.com/python/cpython/commit/c76cfe8d89c5f44b6a012d24c0e14b45eab16b90
commit: c76cfe8d89c5f44b6a012d24c0e14b45eab16b90
branch: main
author: Victor Stinner <[email protected]>
committer: vstinner <[email protected]>
date: 2025-12-10T15:31:12Z
summary:
gh-139927: Fix test_embed on OpenIndiana (#142514)
Avoid swprintf() function in Programs/_testembed.c since it doesn't
work as expected on OpenIndiana.
files:
M Programs/_testembed.c
diff --git a/Programs/_testembed.c b/Programs/_testembed.c
index c6a18249e3ccdd..c5e764e426b5f1 100644
--- a/Programs/_testembed.c
+++ b/Programs/_testembed.c
@@ -2063,15 +2063,20 @@ static int check_use_frozen_modules(const char *rawval)
if (rawval == NULL) {
wcscpy(optval, L"frozen_modules");
}
- else if (swprintf(optval, 100,
-#if defined(_MSC_VER)
- L"frozen_modules=%S",
-#else
- L"frozen_modules=%s",
-#endif
- rawval) < 0) {
- error("rawval is too long");
- return -1;
+ else {
+ wchar_t *val = Py_DecodeLocale(rawval, NULL);
+ if (val == NULL) {
+ error("unable to decode TESTFROZEN");
+ return -1;
+ }
+ wcscpy(optval, L"frozen_modules=");
+ if ((wcslen(optval) + wcslen(val)) >= Py_ARRAY_LENGTH(optval)) {
+ error("TESTFROZEN is too long");
+ PyMem_RawFree(val);
+ return -1;
+ }
+ wcscat(optval, val);
+ PyMem_RawFree(val);
}
PyConfig config;
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