fix: Disable logging unknown data-type in console (#1189)

higlass · Dec 19, 2023 · b64b872 · b64b872
1 parent 13b868b
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Release notes
 
+## In progress
+
+- fix: Disable logging unknown data types in console
+
 ## v1.13.3
 
 - Inject HiGlass CSS via JS, removing the need to include `hglib.css` in HTML templates.

diff --git a/app/scripts/TiledPlot.jsx b/app/scripts/TiledPlot.jsx
@@ -1630,6 +1630,14 @@ class TiledPlot extends React.Component {
    */
   getIdealizedTrackPositionsOverlay() {
     const evtJson = this.props.draggingHappening;
+
+    // For whatever reason, evtJson is sometimes a boolean. This rest of
+    // this code block assumes it's an object, so we return undefined if
+    // it's not.
+    if (typeof evtJson === 'boolean') {
+      return undefined;
+    }
+
     const datatype = evtJson.datatype;
 
     if (!(datatype in DEFAULT_TRACKS_FOR_DATATYPE) && !evtJson.defaultTracks) {