support when values are equal, #430

phetsims · Feb 23, 2022 · b50407d · b50407d
1 parent 725f4f0
commit b50407d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/js/common/view/describers/HandPositionsDescriber.ts b/js/common/view/describers/HandPositionsDescriber.ts
@@ -356,6 +356,9 @@ class HandPositionsDescriber {
     else if ( currentDistance > this.previousDistance ) {
       distanceProgressString = options.fartherString;
     }
+    else {
+      return null; // somehow positions are equal, same case as in proportion
+    }
 
     return distanceProgressString;
   }