diff options
Diffstat (limited to 'sql/item_geofunc.cc')
| -rw-r--r-- | sql/item_geofunc.cc | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sql/item_geofunc.cc b/sql/item_geofunc.cc index 0744523592c..20ac6f0c88c 100644 --- a/sql/item_geofunc.cc +++ b/sql/item_geofunc.cc @@ -1,5 +1,5 @@ /* Copyright (c) 2003, 2016, Oracle and/or its affiliates. - Copyright (c) 2011, 2016, MariaDB + Copyright (c) 2011, 2020, MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -447,16 +447,18 @@ String *Item_func_boundary::val_str(String *str_value) DBUG_ASSERT(fixed == 1); String arg_val; String *swkb= args[0]->val_str(&arg_val); + + if ((null_value= args[0]->null_value)) + DBUG_RETURN(0); + Geometry_buffer buffer; - Geometry *g; uint32 srid= 0; Transporter trn(&res_receiver); - - if ((null_value= - args[0]->null_value || - !(g= Geometry::construct(&buffer, swkb->ptr(), swkb->length())))) + + Geometry *g= Geometry::construct(&buffer, swkb->ptr(), swkb->length()); + if (!g) DBUG_RETURN(0); - + if (g->store_shapes(&trn)) goto mem_error; |