Fix buffer overflow in example handling of channel list

Jan Breuer

2016-05-16 28a375d5b724021d2ca391aa708e90b2dbc0dd3b

 libscpi/src/expression.c

@@ -245,6 +245,8 @@
            *dimensions = fromDimensions;
            return SCPI_EXPR_OK;
        }
    } else if (err == SCPI_EXPR_NO_MORE) {
        err = SCPI_EXPR_ERROR;
    }

    return err;