[Python-checkins] bpo-34743: Fix test_database_source_name under SQLite 3.7.9 (GH-9426)

[Berker Peksag]

https://github.com/python/cpython/commit/c56bbae5e92828a4c93be3b0e7a5072a31fdc587
commit: c56bbae5e92828a4c93be3b0e7a5072a31fdc587
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: Berker Peksag <berker.peksag at gmail.com>
date: 2018-09-20T20:20:32+03:00
summary:

bpo-34743: Fix test_database_source_name under SQLite 3.7.9 (GH-9426)

(cherry picked from commit b10a64d117de6121ea3e79c467c4107f8f399f3d)

Co-authored-by: Berker Peksag <berker.peksag at gmail.com>

files:
M Modules/_sqlite/connection.c

diff --git a/Modules/_sqlite/connection.c b/Modules/_sqlite/connection.c
index a5191ed27e80..65f173c8c8af 100644
--- a/Modules/_sqlite/connection.c
+++ b/Modules/_sqlite/connection.c
@@ -1554,6 +1554,12 @@ pysqlite_connection_backup(pysqlite_Connection *self, PyObject *args, PyObject *
             PyErr_SetString(pysqlite_OperationalError, sqlite3_errstr(rc));
 #else
             switch (rc) {
+                case SQLITE_ERROR:
+                    /* Description of SQLITE_ERROR in SQLite 3.7.14 and older
+                       releases. */
+                    PyErr_SetString(pysqlite_OperationalError,
+                                    "SQL logic error or missing database");
+                    break;
                 case SQLITE_READONLY:
                     PyErr_SetString(pysqlite_OperationalError,
                                     "attempt to write a readonly database");