Fixed zval_ptr_dtor(&return_value) on uninicialized zval

diff --git a/ext/pdo/pdo_stmt.c b/ext/pdo/pdo_stmt.c
index 1e83b34b639c7411d0213713fa548edf7567c85d..8d96f87a3b6a0a75027e57d6a36c911c70427a47 100755 (executable)
--- a/ext/pdo/pdo_stmt.c
+++ b/ext/pdo/pdo_stmt.c
@@ -729,6 +729,8 @@ static int do_fetch(pdo_stmt_t *stmt, int do_bind, zval *return_value,
                        return 1;
                }
 
+               RETVAL_FALSE;
+
                switch (how) {
                        case PDO_FETCH_ASSOC:
                        case PDO_FETCH_BOTH: