MDEV-35975 Server crashes after CREATE VIEW as SELECT ST_COLLECT...

Ensure that orig_args is populated during fix_fields
MariaDB · Jan 29, 2025 · b663910 · b663910
1 parent fa3f261
commit b663910
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
@@ -3582,6 +3582,8 @@ Item_sum_str::fix_fields(THD *thd, Item **ref)
   if (check_sum_func(thd, ref))
     return TRUE;
 
+  if (arg_count)
+    memcpy (orig_args, args, sizeof (Item *) * arg_count);
   base_flags|= item_base_t::FIXED;
   return FALSE;
 }