JavaScriptCollection
diff --git a/‎d3.js‎
Lines changed: 2 additions & 3 deletions b/‎d3.js‎
Lines changed: 2 additions & 3 deletions
diff --git a/‎d3.min.js‎
Lines changed: 1 addition & 1 deletion b/‎d3.min.js‎
Lines changed: 1 addition & 1 deletion
diff --git a/‎src/scale/log.js‎
Lines changed: 7 additions & 7 deletions b/‎src/scale/log.js‎
Lines changed: 7 additions & 7 deletions
diff --git a/‎test/scale/log-test.js‎
Lines changed: 9 additions & 0 deletions b/‎test/scale/log-test.js‎
Lines changed: 9 additions & 0 deletions
@@ -6843,9 +6843,8 @@ d3 = function() {
       return scale;
     };
     scale.ticks = function() {
-      var extent = d3_scaleExtent(domain), ticks = [];
-      if (extent.every(isFinite)) {
-        var u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base;
+      var extent = d3_scaleExtent(domain), ticks = [], u = extent[0], v = extent[1], i = Math.floor(log(u)), j = Math.ceil(log(v)), n = base % 1 ? 2 : base;
+      if (isFinite(j - i)) {
         if (positive) {
           for (;i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k);
           ticks.push(pow(i));
 
@@ -48,13 +48,13 @@ function d3_scale_log(linear, base, positive, domain) {
 
   scale.ticks = function() {
     var extent = d3_scaleExtent(domain),
-        ticks = [];
-    if (extent.every(isFinite)) {
-      var u = extent[0],
-          v = extent[1],
-          i = Math.floor(log(u)),
-          j = Math.ceil(log(v)),
-          n = base % 1 ? 2 : base;
+        ticks = [],
+        u = extent[0],
+        v = extent[1],
+        i = Math.floor(log(u)),
+        j = Math.ceil(log(v)),
+        n = base % 1 ? 2 : base;
+    if (isFinite(j - i)) {
       if (positive) {
         for (; i < j; i++) for (var k = 1; k < n; k++) ticks.push(pow(i) * k);
         ticks.push(pow(i));
 
@@ -247,6 +247,15 @@ suite.addBatch({
           "100", "200", "300", "", "", "", "", "", "",
           "1k"
         ]);
+      },
+      "generates empty ticks when the domain is degenerate": function(d3) {
+        var x = d3.scale.log();
+        assert.deepEqual(x.domain([0, 1]).ticks(), []);
+        assert.deepEqual(x.domain([1, 0]).ticks(), []);
+        assert.deepEqual(x.domain([0, -1]).ticks(), []);
+        assert.deepEqual(x.domain([-1, 0]).ticks(), []);
+        assert.deepEqual(x.domain([-1, 1]).ticks(), []);
+        assert.deepEqual(x.domain([0, 0]).ticks(), []);
       }
     },