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fix multistatment hang (#180)

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dapeng huang
2018-09-11 13:39:12 +08:00
committed by Johan Wikman
parent c878146c24
commit 087272c3e4
1 changed files with 2 additions and 1 deletions
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3
server/modules/protocol/MySQL/mariadbbackend/mysql_backend.c
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@ -823,7 +823,8 @@ gw_read_and_write(DCB *dcb)
if (mxs_mysql_is_result_set(read_buffer)) if (mxs_mysql_is_result_set(read_buffer))
{ {
bool more = false; bool more = false;
if (modutil_count_signal_packets(read_buffer, 0, &more, NULL) != 2) int eof_cnt = modutil_count_signal_packets(read_buffer, 0, &more, NULL);
if (more || eof_cnt % 2 != 0)
{ {
dcb_readq_prepend(dcb, read_buffer); dcb_readq_prepend(dcb, read_buffer);
return 0; return 0;