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Issue #19437: Fix pysqlite_cursor_iternext() of sqlite3, when the row factory

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fails, don't consume the row (restore it) and fail immediatly (don't call
pysqlite_step())
This commit is contained in:
Victor Stinner
2013-11-05 14:50:30 +01:00
parent b3e1ef1ce0
commit 85a12a8beb
1 changed files with 5 additions and 0 deletions
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5
Modules/_sqlite/cursor.c
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@@ -871,10 +871,15 @@ PyObject* pysqlite_cursor_iternext(pysqlite_Cursor *self)
}
next_row_tuple = self->next_row;
assert(next_row_tuple != NULL);
self->next_row = NULL;
if (self->row_factory != Py_None) {
next_row = PyObject_CallFunction(self->row_factory, "OO", self, next_row_tuple);
if (next_row == NULL) {
self->next_row = next_row_tuple;
return NULL;
}
Py_DECREF(next_row_tuple);
} else {
next_row = next_row_tuple;