selecting long strings fails

[JohannesMunk]

In some cases, as soon as a selected string is longer than 72 characters, only 64 characters are returned correctly.

Example 1:

CREATE TABLE A (U TEXT);
CREATE INDEX I ON A (U);

INSERT INTO A VALUES('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789ABCDEFIJKLM');
SELECT * FROM A;
-- returns:
-- ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789AB,
--                                                                 ��;�A�

Example 2:

CREATE TABLE ABCDEFG (HIJKLMN TEXT, OPQRSTU INT NOT NULL, VWXYZABCD TEXT);
SELECT type,name,sql,tbl_name FROM sqlite_master 
UNION SELECT type,name,sql,tbl_name FROM sqlite_temp_master;
-- returns:
-- table|ABCDEFG|CREATE TABLE ABCDEFG (HIJKLMN TEXT, OPQRSTU INT NOT NULL, VWXYZAT\�:|ABCDEFG

-- Fun fact: Using UNION ALL instead of UNION works.
SELECT type,name,sql,tbl_name FROM sqlite_master 
UNION ALL SELECT type,name,sql,tbl_name FROM sqlite_temp_master;
-- returns:
-- table|ABCDEFG|CREATE TABLE ABCDEFG (HIJKLMN TEXT, OPQRSTU INT NOT NULL, VWXYZABCD TEXT)|ABCDEFG

[hyc]

Dup of issue #1