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MXS-3408 Fix crash in qc_mysqlembedded

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Calling send_eof() crashes nowadays and was anyway a workaround
for dynamic_cast, in the distant past when dynamic_cast did not
work.
This commit is contained in:
Johan Wikman
2021-02-16 14:33:33 +02:00
parent b21c7f4a99
commit eca0d0d5f0
1 changed files with 1 additions and 1 deletions
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2
query_classifier/qc_mysqlembedded/qc_mysqlembedded.cc
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@ -891,7 +891,7 @@ static uint32_t resolve_query_type(parsing_info_t* pi, THD* thd)
/** SELECT ..INTO variable|OUTFILE|DUMPFILE */ /** SELECT ..INTO variable|OUTFILE|DUMPFILE */
if (lex->result != NULL) if (lex->result != NULL)
{ {
if (lex->result->send_eof()) if (dynamic_cast<select_to_file*>(lex->result))
{ {
// SELECT ... INTO DUMPFILE|OUTFILE ... // SELECT ... INTO DUMPFILE|OUTFILE ...
type = QUERY_TYPE_WRITE; type = QUERY_TYPE_WRITE;