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CONC-741: Check that MYSQL_STMT is not null

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The code now again allows null MYSQL_STMT handles to be passed to
mysql_stmt_close(). Added a sanity check test case that should guard
against this happening in the future.
This commit is contained in:
Markus Mäkelä
2024-11-07 07:34:12 +02:00
parent 0269d947bc
commit 8dce8dba85
2 changed files with 10 additions and 2 deletions
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2
libmariadb/mariadb_stmt.c
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@@ -129,7 +129,7 @@ static my_bool madb_have_pending_results(MYSQL_STMT *stmt)
{
LIST *li_stmt;
if (!stmt->mysql)
if (!stmt || !stmt->mysql)
return 0;
li_stmt= stmt->mysql->stmts;