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Fix GH-17403: Potential deadlock when putenv fails

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Closes GH-18368.
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Niels Dossche 2025-04-20 22:57:58 +02:00
parent 438f07c9f7
commit 32e091260a
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2 changed files with 4 additions and 0 deletions
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ext/standard/basic_functions.c
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@ -849,6 +849,7 @@ PHP_FUNCTION(putenv)
#endif
RETURN_TRUE;
} else {
tsrm_env_unlock();
free(pe.putenv_string);
zend_string_release(pe.key);
#ifdef PHP_WIN32