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Fix SESSION_TRACK_SCHEMA tracking

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The SESSION_TRACK_SCHEMA tracking capability handling assumed an encoding
integer in the data. This value does not exist for the data returned by
schema change or session state tracking.
This commit is contained in:
Markus Mäkelä
2018-04-19 08:44:05 +03:00
parent 4d4ab83e99
commit 43a99886e9
1 changed files with 6 additions and 1 deletions
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7
server/modules/protocol/MySQL/mysql_common.cc
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@ -1806,7 +1806,9 @@ void mxs_mysql_parse_ok_packet(GWBUF *buff, size_t packet_offset, size_t packet_
if (server_status & SERVER_SESSION_STATE_CHANGED)
{
mxs_leint_consume(&ptr); // total SERVER_SESSION_STATE_CHANGED length
ss_debug(uint64_t data_size = )mxs_leint_consume(&ptr); // total SERVER_SESSION_STATE_CHANGED length
ss_dassert(data_size == packet_len - (ptr - local_buf));
while (ptr < (local_buf + packet_len))
{
enum_session_state_type type =
@ -1818,6 +1820,9 @@ void mxs_mysql_parse_ok_packet(GWBUF *buff, size_t packet_offset, size_t packet_
{
case SESSION_TRACK_STATE_CHANGE:
case SESSION_TRACK_SCHEMA:
size = mxs_leint_consume(&ptr); // Length of the overall entity.
ptr += size;
break;
case SESSION_TRACK_GTIDS:
mxs_leint_consume(&ptr); // Length of the overall entity.
mxs_leint_consume(&ptr); // encoding specification