diff --git a/src/js/git/headless.js b/src/js/git/headless.js
index 7c20f89c..798c1ec8 100644
--- a/src/js/git/headless.js
+++ b/src/js/git/headless.js
@@ -124,11 +124,17 @@ HeadlessGit.prototype.sendCommand = function(value, entireCommandPromise) {
 
   chain.then(function() {
     var nowTime = new Date().getTime();
-    // .log('done with command "' + value + '", took ', nowTime - startTime);
     if (entireCommandPromise) {
       entireCommandPromise.resolve();
     }
   });
+
+  chain.fail(function(err) {
+    console.log('!!!!!!!! error !!!!!!!');
+    console.log(err);
+    console.log(err.stack);
+    console.log('!!!!!!!!!!!!!!!!!!!!!!');
+  });
   deferred.resolve();
 };
 
diff --git a/src/js/git/index.js b/src/js/git/index.js
index e46d2016..5c09f97a 100644
--- a/src/js/git/index.js
+++ b/src/js/git/index.js
@@ -2046,25 +2046,8 @@ GitEngine.prototype.getUpstreamDiffSetFromSet = function(stopSet, location) {
 };
 
 GitEngine.prototype.getUpstreamDiffFromSet = function(stopSet, location) {
-  // now BFS from here on out
-  var result = [];
-  var pQueue = [this.getCommitFromRef(location)];
-
-  while (pQueue.length) {
-    var popped = pQueue.pop();
-
-    // if its in the set, dont add it
-    if (stopSet[popped.get('id')]) {
-      continue;
-    }
-
-    // it's not in the set, so we need to rebase this commit
-    result.push(popped);
-    result.sort(this.dateSortFunc);
-
-    // keep searching
-    pQueue = pQueue.concat(popped.get('parents'));
-  }
+  var result = Graph.bfsFromLocationWithSet(this, location, stopSet);
+  result.sort(this.dateSortFunc);
   return result;
 };
 
diff --git a/src/js/graph/index.js b/src/js/graph/index.js
index 06f206a0..660ace0d 100644
--- a/src/js/graph/index.js
+++ b/src/js/graph/index.js
@@ -95,6 +95,23 @@ var Graph = {
     });
   },
 
+  bfsFromLocationWithSet: function(engine, location, set) {
+    var result = [];
+    var pQueue = [engine.getCommitFromRef(location)];
+
+    while (pQueue.length) {
+      var popped = pQueue.pop();
+      if (set[popped.get('id')]) {
+        continue;
+      }
+
+      result.push(popped);
+      // keep searching
+      pQueue = pQueue.concat(popped.get('parents'));
+    }
+    return result;
+  },
+
   getUniqueObjects: function(objects) {
     var unique = {};
     var result = [];