Fix data_size decrement

We don't want to decrement the pointer...

diff --git a/ext/mysqlnd/mysqlnd_wireprotocol.c b/ext/mysqlnd/mysqlnd_wireprotocol.c
index d6fa9017bddd4d079a7ef8a87d7f4f86949bc573..322f187ef5b42f00ce2ccc870253c55c47e397f9 100644 (file)
--- a/ext/mysqlnd/mysqlnd_wireprotocol.c
+++ b/ext/mysqlnd/mysqlnd_wireprotocol.c
@@ -1531,7 +1531,7 @@ php_mysqlnd_read_row_ex(MYSQLND_PFC * pfc,
                pool->free_chunk(pool, *buffer);
                *buffer = NULL;
        }
-       *data_size--;
+       (*data_size)--;
        DBG_RETURN(ret);
 }
 /* }}} */