153 cleanup:

   153 cleanup:

   154 	if (_save)

   154 	if (_save)

   155 		PyEval_RestoreThread(_save);

   155 		PyEval_RestoreThread(_save);

   156 	PyBuffer_Release(&ba);

   156 	PyBuffer_Release(&ba);

   157 	PyBuffer_Release(&bb);

   157 	PyBuffer_Release(&bb);

   164 	if (l.next) {

   160 	if (l.next) {

   165 		bdiff_freehunks(l.next);

   161 		bdiff_freehunks(l.next);

   166 	}

   162 	}

   167 	return result;

   163 	return result;

   168 }

   164 }