MDEV-10435 crash with bad stat tables.

        Functions from sql/statistics.cc don't seem to expect
        stat tables to fail or to have inadequate structure.
        Table open errors suppressed and some validity
        checks added. Invalid tables reported to the server
        log.

1 files changed, 10 insertions, 0 deletions

diff --git a/sql/table.h b/sql/table.h
index eb4076e02e2..093c357e575 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -524,6 +524,16 @@ public:
 };
 
 
+/*
+  If the table isn't valid, report the error to the server log only.
+*/
+class Table_check_intact_log_error : public Table_check_intact
+{
+protected:
+  void report_error(uint, const char *fmt, ...);
+};
+
+
 /**
   Class representing the fact that some thread waits for table
   share to be flushed. Is used to represent information about