An after-fix for MDEV-14008 Assertion failing: `!is_set() || (m_status == DA_OK_BULK && is_bulk_op())

Fixing an additional failure discovered after a merge to 10.2

Author: Alexander Barkov

mysql-test/suite/innodb/r/innodb-autoinc.result

@@ -1360,3 +1360,9 @@ SELECT * FROM t1;
 c1
 1e19
 DROP TABLE t1;
+CREATE TABLE t1 (a DOUBLE PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (-1);
+SELECT * FROM t1;
+a
+-1
+DROP TABLE t1;

mysql-test/suite/innodb/t/innodb-autoinc.test

@@ -692,3 +692,8 @@ CREATE TABLE t1 (
 INSERT INTO t1 VALUES ();
 SELECT * FROM t1;
 DROP TABLE t1;
+
+CREATE TABLE t1 (a DOUBLE PRIMARY KEY AUTO_INCREMENT) ENGINE=InnoDB;
+INSERT INTO t1 VALUES (-1);
+SELECT * FROM t1;
+DROP TABLE t1;

sql/field.cc

@@ -4399,7 +4399,14 @@ longlong Field_double::val_int_from_real(bool want_unsigned_result)
  float8get(j,ptr);
 
  res= double_to_longlong(j, want_unsigned_result, &error);
- if (error)
+ /*
+ Note, val_uint() is currently used for auto_increment purposes only,
+ and we want to suppress all warnings in such cases.
+ If we ever start using val_uint() for other purposes,
+ val_int_from_real() will need a new separate parameter to
+ suppress warnings.
+ */
+ if (error && !want_unsigned_result)
  {
  ErrConvDouble err(j);
  push_warning_printf(current_thd, Sql_condition::WARN_LEVEL_WARN,