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pdo_odbc: Fix memory leak if WideCharToMultiByte() fails #18788

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pdo_odbc: Fix memory leak if WideCharToMultiByte() fails #18788

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1 change: 1 addition & 0 deletions ext/pdo_odbc/odbc_stmt.c
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,7 @@ static int pdo_odbc_ucs22utf8(pdo_stmt_t *stmt, int is_unicode, zval *result)
zend_string *str = zend_string_alloc(ret, 0);
ret = WideCharToMultiByte(CP_UTF8, 0, (LPCWSTR) Z_STRVAL_P(result), Z_STRLEN_P(result)/sizeof(WCHAR), ZSTR_VAL(str), ZSTR_LEN(str), NULL, NULL);
if (ret == 0) {
zend_string_efree(str);
return PDO_ODBC_CONV_FAIL;
}

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