JavaScriptCollection
diff --git a/‎d3.js‎
Lines changed: 2 additions & 2 deletions b/‎d3.js‎
Lines changed: 2 additions & 2 deletions
@@ -5906,13 +5906,13 @@
     };
   }
   function d3_uninterpolateNumber(a, b) {
-    if ((b -= a = +a) === 0) b = Infinity;
+    b = (b -= a = +a) || 1 / b;
     return function(x) {
       return (x - a) / b;
     };
   }
   function d3_uninterpolateClamp(a, b) {
-    if ((b -= a = +a) === 0) b = Infinity;
+    b = (b -= a = +a) || 1 / b;
     return function(x) {
       return Math.max(0, Math.min(1, (x - a) / b));
     };