- Fix memory leaks

diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index 627cdb478abfae34660aeee94becca0e9f0e2950..568c9177308463dc8d8f13ee253392a6790f1bd1 100755 (executable)
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -283,7 +283,6 @@ static int really_register_bound_param(struct pdo_bound_param_data *param, pdo_s
        param->stmt = stmt;
        param->is_param = is_param;
 
-       ZVAL_ADDREF(param->parameter);
        if (param->driver_params) {
                ZVAL_ADDREF(param->driver_params);
        }
@@ -380,6 +379,7 @@ static PHP_METHOD(PDOStatement, execute)
                        INIT_PZVAL(param.parameter);
 
                        if (!really_register_bound_param(&param, stmt, 1 TSRMLS_CC)) {
+                               zval_ptr_dtor(&param.parameter);
                                RETURN_FALSE;
                        }
 
@@ -1415,6 +1415,7 @@ static int register_bound_param(INTERNAL_FUNCTION_PARAMETERS, pdo_stmt_t *stmt,
                return 0;
        }
 
+       ZVAL_ADDREF(param.parameter);
        return really_register_bound_param(&param, stmt, is_param TSRMLS_CC);
 } /* }}} */
 
@@ -1443,6 +1444,7 @@ static PHP_METHOD(PDOStatement, bindValue)
           RETURN_FALSE;
        }
        
+       ZVAL_ADDREF(param.parameter);
        RETURN_BOOL(really_register_bound_param(&param, stmt, TRUE TSRMLS_CC));
 }
 /* }}} */