MDEV-20207: Assertion ! is_set() failed in Diagnostics_area::set_eof_status

upon HANDLER READ

Analysis: The error state is not stored while checking condition and key
name.
Fix: Return true while checking condition and key name if error is reported
because geometry object can't be created from the data in the index value
for HANDLER READ.

mysql-test/suite/handler/aria.result

@@ -1845,3 +1845,19 @@ a	b
 HANDLER t1 CLOSE;
 DROP TABLE t1;
 End of 5.1 tests
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/aria.test

@@ -80,3 +80,23 @@ HANDLER t1 CLOSE;
 DROP TABLE t1;
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

mysql-test/suite/handler/innodb.result

@@ -1748,3 +1748,19 @@ HANDLER t1 READ `PRIMARY` PREV;
 f1	f2
 3	3
 DROP TABLE t1;
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/innodb.test

@@ -31,3 +31,23 @@ HANDLER t1 OPEN;
 HANDLER t1 READ FIRST WHERE f2 <= 1;
 HANDLER t1 READ `PRIMARY` PREV;
 DROP TABLE t1;
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

mysql-test/suite/handler/interface.result

@@ -312,3 +312,19 @@ Note	1050	Table 'v' already exists
 handler v read next;
 ERROR 42S02: Unknown table 'v' in HANDLER
 drop view v;
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+Warnings:
+Note	1051	Unknown table 'test.t1'
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/interface.test

@@ -354,3 +354,23 @@ execute stmt;
 --error ER_UNKNOWN_TABLE
 handler v read next;
 drop view v;
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

mysql-test/suite/handler/myisam.result

@@ -1931,3 +1931,17 @@ test.t1	preload_keys	status	OK
 HANDLER t1 READ FIRST;
 ERROR 42S02: Unknown table 't1' in HANDLER
 End of 5.1 tests
+#
+# 10.2 Test
+#
+# MDEV-20207: Assertion `! is_set()' failed in
+# Diagnostics_area::set_eof_status upon HANDLER READ
+#
+DROP TABLE IF EXISTS t1;
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+HANDLER h READ a = (0);
+ERROR 22003: Cannot get geometry object from data you send to the GEOMETRY field
+HANDLER h CLOSE;
+DROP TABLE t1;
+# End of 10.2 Test

mysql-test/suite/handler/myisam.test

@@ -169,3 +169,23 @@ HANDLER t1 READ FIRST;
 
 
 --echo End of 5.1 tests
+
+--echo #
+--echo # 10.2 Test
+--echo #
+--echo # MDEV-20207: Assertion `! is_set()' failed in
+--echo # Diagnostics_area::set_eof_status upon HANDLER READ
+--echo #
+
+DROP TABLE IF EXISTS t1;
+
+CREATE TABLE t1 (a POINT, KEY(a));
+HANDLER t1 OPEN h;
+
+--error ER_CANT_CREATE_GEOMETRY_OBJECT
+HANDLER h READ a = (0);
+
+HANDLER h CLOSE;
+DROP TABLE t1;
+
+--echo # End of 10.2 Test

sql/sql_handler.cc

@@ -613,8 +613,10 @@ mysql_ha_fix_cond_and_key(SQL_HANDLER *handler,
         if (!in_prepare)
         {
           MY_BITMAP *old_map= dbug_tmp_use_all_columns(table, &table->write_set);
-          (void) item->save_in_field(key_part->field, 1);
+          int res= item->save_in_field(key_part->field, 1);
           dbug_tmp_restore_column_map(&table->write_set, old_map);
+          if (res)
+            return 1;
         }
         key_len+= key_part->store_length;
         keypart_map= (keypart_map << 1) | 1;