mysql_affected_rows may return -1

methane · methane · commit ac1fb2dddd36 · 2016-07-25T03:55:38.000+09:00
diff --git a/_mysql.c b/_mysql.c
@@ -827,9 +827,13 @@ _mysql_ConnectionObject_affected_rows(
 	_mysql_ConnectionObject *self,
 	PyObject *args)
 {
+	my_ulonglong ret;
 	if (!PyArg_ParseTuple(args, "")) return NULL;
 	check_connection(self);
-	return PyLong_FromUnsignedLongLong(mysql_affected_rows(&(self->connection)));
+	ret = mysql_affected_rows(&(self->connection));
+	if (ret == (my_ulonglong)-1)
+		return PyInt_FromLong(-1);
+	return PyLong_FromUnsignedLongLong(ret);
 }
 
 static char _mysql_debug__doc__[] =

Original file line number	Diff line number	Diff line change
`@@ -827,9 +827,13 @@ _mysql_ConnectionObject_affected_rows(`
`827`	`827`	`_mysql_ConnectionObject *self,`
`828`	`828`	`PyObject *args)`
`829`	`829`	`{`
	`830`	`+ my_ulonglong ret;`
`830`	`831`	`if (!PyArg_ParseTuple(args, "")) return NULL;`
`831`	`832`	`check_connection(self);`
`832`		`- return PyLong_FromUnsignedLongLong(mysql_affected_rows(&(self->connection)));`
	`833`	`+ ret = mysql_affected_rows(&(self->connection));`
	`834`	`+ if (ret == (my_ulonglong)-1)`
	`835`	`+ return PyInt_FromLong(-1);`
	`836`	`+ return PyLong_FromUnsignedLongLong(ret);`
`833`	`837`	`}`
`834`	`838`
`835`	`839`	`static char _mysql_debug__doc__[] =`