[Python-checkins] cpython: Issue #19437: Fix pysqlite_cursor_iternext() of sqlite3, handle

[victor.stinner]

http://hg.python.org/cpython/rev/b93614f7ed83
changeset:   86944:b93614f7ed83
parent:      86941:0aa2aedc6a21
user:        Victor Stinner <victor.stinner at gmail.com>
date:        Tue Nov 05 14:30:11 2013 +0100
summary:
  Issue #19437: Fix pysqlite_cursor_iternext() of sqlite3, handle
_pysqlite_fetch_one_row() failure

files:
  Modules/_sqlite/cursor.c |  6 ++++++
  1 files changed, 6 insertions(+), 0 deletions(-)


diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c
--- a/Modules/_sqlite/cursor.c
+++ b/Modules/_sqlite/cursor.c
@@ -891,6 +891,12 @@
 
         if (rc == SQLITE_ROW) {
             self->next_row = _pysqlite_fetch_one_row(self);
+            if (self->next_row == NULL) {
+                (void)pysqlite_statement_reset(self->statement);
+                Py_DECREF(next_row);
+                _pysqlite_seterror(self->connection->db, NULL);
+                return NULL;
+            }
         }
     }
 

-- 
Repository URL: http://hg.python.org/cpython