Check the validity of the latitute and longitude numbers

milli/src/error.rs

@@ -152,11 +152,11 @@ pub enum GeoError {
     MissingLatitude { document_id: Value },
     #[error("Could not find longitude in the document with the id: `{document_id}`. Was expecting a `_geo.lng` field.")]
     MissingLongitude { document_id: Value },
-    #[error("Could not parse latitude nor longitude in the document with the id: `{document_id}`. Was expecting a number but instead got `{lat}` and `{lng}`.")]
+    #[error("Could not parse latitude nor longitude in the document with the id: `{document_id}`. Was expecting finite numbers but instead got `{lat}` and `{lng}`.")]
     BadLatitudeAndLongitude { document_id: Value, lat: Value, lng: Value },
-    #[error("Could not parse latitude in the document with the id: `{document_id}`. Was expecting a number but instead got `{value}`.")]
+    #[error("Could not parse latitude in the document with the id: `{document_id}`. Was expecting a finite number but instead got `{value}`.")]
     BadLatitude { document_id: Value, value: Value },
-    #[error("Could not parse longitude in the document with the id: `{document_id}`. Was expecting a number but instead got `{value}`.")]
+    #[error("Could not parse longitude in the document with the id: `{document_id}`. Was expecting a finite number but instead got `{value}`.")]
     BadLongitude { document_id: Value, value: Value },
 }
 

milli/src/update/index_documents/enrich.rs

@@ -326,11 +326,23 @@ pub fn validate_document_id_value(document_id: Value) -> Result<StdResult<String
 
 /// Try to extract an `f64` from a JSON `Value` and return the `Value`
 /// in the `Err` variant if it failed.
-pub fn extract_float_from_value(value: Value) -> StdResult<f64, Value> {
+pub fn extract_finite_float_from_value(value: Value) -> StdResult<f64, Value> {
-    match value {
+    let number = match value {
-        Value::Number(ref n) => n.as_f64().ok_or(value),
+        Value::Number(ref n) => match n.as_f64() {
-        Value::String(ref s) => s.parse::<f64>().map_err(|_| value),
+            Some(number) => number,
-        value => Err(value),
+            None => return Err(value),
+        },
+        Value::String(ref s) => match s.parse::<f64>() {
+            Ok(number) => number,
+            Err(_) => return Err(value),
+        },
+        value => return Err(value),
+    };
+
+    if number.is_finite() {
+        Ok(number)
+    } else {
+        Err(value)
     }
 }
 
@@ -340,7 +352,7 @@ pub fn validate_geo_from_json(id: &DocumentId, bytes: &[u8]) -> Result<StdResult
     match serde_json::from_slice(bytes).map_err(InternalError::SerdeJson)? {
         Value::Object(mut object) => match (object.remove("lat"), object.remove("lng")) {
             (Some(lat), Some(lng)) => {
-                match (extract_float_from_value(lat), extract_float_from_value(lng)) {
+                match (extract_finite_float_from_value(lat), extract_finite_float_from_value(lng)) {
                     (Ok(_), Ok(_)) => Ok(Ok(())),
                     (Err(value), Ok(_)) => Ok(Err(BadLatitude { document_id: debug_id(), value })),
                     (Ok(_), Err(value)) => Ok(Err(BadLongitude { document_id: debug_id(), value })),

milli/src/update/index_documents/extract/extract_geo_points.rs

@@ -6,7 +6,7 @@ use serde_json::Value;
 
 use super::helpers::{create_writer, writer_into_reader, GrenadParameters};
 use crate::error::GeoError;
-use crate::update::index_documents::extract_float_from_value;
+use crate::update::index_documents::extract_finite_float_from_value;
 use crate::{FieldId, InternalError, Result};
 
 /// Extracts the geographical coordinates contained in each document under the `_geo` field.
@@ -40,12 +40,12 @@ pub fn extract_geo_points<R: io::Read + io::Seek>(
 
         if let Some((lat, lng)) = lat.zip(lng) {
             // then we extract the values
-            let lat = extract_float_from_value(
+            let lat = extract_finite_float_from_value(
                 serde_json::from_slice(lat).map_err(InternalError::SerdeJson)?,
             )
             .map_err(|lat| GeoError::BadLatitude { document_id: document_id(), value: lat })?;
 
-            let lng = extract_float_from_value(
+            let lng = extract_finite_float_from_value(
                 serde_json::from_slice(lng).map_err(InternalError::SerdeJson)?,
             )
             .map_err(|lng| GeoError::BadLongitude { document_id: document_id(), value: lng })?;

milli/src/update/index_documents/mod.rs

@@ -21,7 +21,7 @@ use typed_chunk::{write_typed_chunk_into_index, TypedChunk};
 
 use self::enrich::enrich_documents_batch;
 pub use self::enrich::{
-    extract_float_from_value, validate_document_id, validate_document_id_value,
+    extract_finite_float_from_value, validate_document_id, validate_document_id_value,
     validate_geo_from_json, DocumentId,
 };
 pub use self::helpers::{