🐛 (grapher) guard against undefined

owid · Mar 4, 2024 · 8ee6bb0 · 8ee6bb0
1 parent a569075
commit 8ee6bb0
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/packages/@ourworldindata/grapher/src/axis/Axis.ts b/packages/@ourworldindata/grapher/src/axis/Axis.ts
@@ -384,7 +384,12 @@ abstract class AbstractAxis {
                     return (this.range[0] + this.range[1]) / 2
             }
         }
-        return parseFloat(this.d3_scale(value).toFixed(1))
+        const placedValue = this.d3_scale(value)
+        if (placedValue === undefined) {
+            console.error(`Placed value is undefined for ${value}`)
+            return value
+        }
+        return parseFloat(placedValue.toFixed(1))
     }
 
     /** This function returns the inverse of place - i.e. given a screen space