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Fix sescmd debug assert

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The assertion will not hold for COM_CHANGE_USER. This prevents the debug
assertion but the actual backend code should also be changed.
This commit is contained in:
Markus Mäkelä
2020-01-21 14:55:14 +02:00
parent 6dd4a04c5d
commit 4641dc208f
1 changed files with 2 additions and 1 deletions
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3
server/modules/routing/readwritesplit/rwsplit_session_cmd.cc
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@ -86,7 +86,6 @@ void RWSplitSession::process_sescmd_response(SRWBackend& backend, GWBUF** ppPack
{
if (backend->has_session_commands())
{
mxb_assert(GWBUF_IS_COLLECTED_RESULT(*ppPacket));
uint8_t cmd;
gwbuf_copy_data(*ppPacket, MYSQL_HEADER_LEN, 1, &cmd);
uint8_t command = backend->next_session_command()->get_command();
@ -95,6 +94,8 @@ void RWSplitSession::process_sescmd_response(SRWBackend& backend, GWBUF** ppPack
MXS_PS_RESPONSE resp = {};
bool discard = true;
mxb_assert(GWBUF_IS_COLLECTED_RESULT(*ppPacket) || command == MXS_COM_CHANGE_USER);
if (command == MXS_COM_STMT_PREPARE && cmd != MYSQL_REPLY_ERR)
{
// This should never fail or the backend protocol is broken