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Fix memory leak

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Anatol Belski
2017-11-27 20:24:30 +01:00
parent 2b7d283cc5
commit 2868ff84df
1 changed files with 2 additions and 0 deletions
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ext/standard/basic_functions.c
+2
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@@ -4088,11 +4088,13 @@ PHP_FUNCTION(getenv)
size = GetEnvironmentVariableW(keyw, &dummybuf, 0);
if (GetLastError() == ERROR_ENVVAR_NOT_FOUND) {
/* The environment variable doesn't exist. */
free(keyw);
RETURN_FALSE;
}
if (size == 0) {
/* env exists, but it is empty */
free(keyw);
RETURN_EMPTY_STRING();
}