Fixes Issue #43

build/bundle.js

@@ -9724,6 +9724,10 @@ TreeCompare.prototype.compareBranchesWithinTreesHashAgnostic = function(treeA, t
     if (!branchA || !branchB) {
       return false;
     }
+
+    // dont mess up the rest of comparison
+    branchA = _.clone(branchA);
+    branchB = _.clone(branchB);
     branchA.target = this.getBaseRef(branchA.target);
     branchB.target = this.getBaseRef(branchB.target);
 
@@ -21084,6 +21088,10 @@ TreeCompare.prototype.compareBranchesWithinTreesHashAgnostic = function(treeA, t
     if (!branchA || !branchB) {
       return false;
     }
+
+    // dont mess up the rest of comparison
+    branchA = _.clone(branchA);
+    branchB = _.clone(branchB);
     branchA.target = this.getBaseRef(branchA.target);
     branchB.target = this.getBaseRef(branchB.target);
 

index.html

@@ -409,7 +409,7 @@
        For a much easier time perusing the source, see the individual files at:
           https://github.com/pcottle/learnGitBranching
   -->
-  <script src="build/bundle.min.ad2242cf.js"></script>
+  <script src="build/bundle.min.59991fe5.js"></script>
 
   <!-- The advantage of github pages: super-easy, simple, slick static hostic.
        The downside? No raw logs to parse for analytics, so I have to include

src/js/git/treeCompare.js

@@ -79,6 +79,10 @@ TreeCompare.prototype.compareBranchesWithinTreesHashAgnostic = function(treeA, t
     if (!branchA || !branchB) {
       return false;
     }
+
+    // dont mess up the rest of comparison
+    branchA = _.clone(branchA);
+    branchB = _.clone(branchB);
     branchA.target = this.getBaseRef(branchA.target);
     branchB.target = this.getBaseRef(branchB.target);