JavaScriptCollection
diff --git a/‎src/layout/histogram.js‎
Lines changed: 4 additions & 2 deletions b/‎src/layout/histogram.js‎
Lines changed: 4 additions & 2 deletions
diff --git a/‎test/layout/histogram-test.js‎
Lines changed: 4 additions & 0 deletions b/‎test/layout/histogram-test.js‎
Lines changed: 4 additions & 0 deletions
@@ -28,8 +28,10 @@ d3.layout.histogram = function() {
       x = values[i];
       if ((x >= range[0]) && (x <= range[1])) {
         bin = bins[d3.bisect(thresholds, x, 1, m) - 1];
-        bin.y += k;
-        bin.push(data[i]);
+        if (bin) {
+          bin.y += k;
+          bin.push(data[i]);
+        }
       }
     }
 
 
@@ -68,6 +68,10 @@ suite.addBatch({
         {x: 1, y: 1, dx: 1},
         {x: 2, y: 2, dx: 1}
       ]);
+    },
+    "can handle degenerate domain": function(histogram) {
+      var h = histogram().bins(d3.scale.linear().domain([0,0]).ticks(3));
+      assert.deepEqual(h([0]), []);
     }
   }
 });
Original file line number	Diff line number	Diff line change
`@@ -28,8 +28,10 @@ d3.layout.histogram = function() {`
`28`	`28`	`x = values[i];`
`29`	`29`	`if ((x >= range[0]) && (x <= range[1])) {`
`30`	`30`	`bin = bins[d3.bisect(thresholds, x, 1, m) - 1];`
`31`		`- bin.y += k;`
`32`		`- bin.push(data[i]);`
	`31`	`+ if (bin) {`
	`32`	`+ bin.y += k;`
	`33`	`+ bin.push(data[i]);`
	`34`	`+ }`
`33`	`35`	`}`
`34`	`36`	`}`
`35`	`37`
Original file line number	Diff line number	Diff line change
`@@ -68,6 +68,10 @@ suite.addBatch({`
`68`	`68`	`{x: 1, y: 1, dx: 1},`
`69`	`69`	`{x: 2, y: 2, dx: 1}`
`70`	`70`	`]);`
	`71`	`+ },`
	`72`	`+ "can handle degenerate domain": function(histogram) {`
	`73`	`+ var h = histogram().bins(d3.scale.linear().domain([0,0]).ticks(3));`
	`74`	`+ assert.deepEqual(h([0]), []);`
`71`	`75`	`}`
`72`	`76`	`}`
`73`	`77`	`});`