MDEV-22740: UBSAN: sql/opt_split.cc:1150:28: runtime error: shift exp…

…onent 61 is too large for 32-bit type 'int' (on optimized builds) Use a ulonglong instead of uint when left shifting to calculate the table map for all the tables in a query
MariaDB · Dec 14, 2020 · e5d88e0 · e5d88e0
1 parent 18256bc
commit e5d88e0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sql/opt_split.cc b/sql/opt_split.cc
@@ -1149,7 +1149,7 @@ bool JOIN_TAB::fix_splitting(SplM_plan_info *spl_plan,
 bool JOIN::fix_all_splittings_in_plan()
 {
   table_map prev_tables= 0;
-  table_map all_tables= (1 << table_count) - 1;
+  table_map all_tables= (table_map(1) << table_count) - 1;
   for (uint tablenr= 0; tablenr < table_count; tablenr++)
   {
     POSITION *cur_pos= &best_positions[tablenr];