Fix debug assertion

The GWBUF_IS_CONTIGUOUS macro changed in 2.4 and it no longer allows null arguments.
2019-12-13 07:07:41 +02:00 · 2019-12-13 07:07:41 +02:00 · 2b56737868
commit 2b56737868
parent 90f7c69f9d
1 changed files with 1 additions and 1 deletions
--- a/server/modules/protocol/MySQL/mariadbbackend/mysql_backend.cc
+++ b/server/modules/protocol/MySQL/mariadbbackend/mysql_backend.cc
@ -1021,7 +1021,7 @@ static int gw_read_and_write(DCB* dcb)
        {
            stmt = modutil_get_next_MySQL_packet(&read_buffer);

-            if (!GWBUF_IS_CONTIGUOUS(stmt))
+            if (stmt && !GWBUF_IS_CONTIGUOUS(stmt))
            {
                // Make sure the buffer is contiguous
                stmt = gwbuf_make_contiguous(stmt);