diff --git a/src/js/commands/index.js b/src/js/commands/index.js
index fbe26316..a6045417 100644
--- a/src/js/commands/index.js
+++ b/src/js/commands/index.js
@@ -190,7 +190,7 @@ CommandOptionParser.prototype.explodeAndSet = function() {
       var next = exploded[i + 1];
       var optionArgs = [];
       if (next && next.slice(0,1) !== '-') {
-        // only store the next argument as this 
+        // only store the next argument as this
         // option value if its not another option
         i++;
         optionArgs = [next];
diff --git a/src/js/git/commands.js b/src/js/git/commands.js
index 911b1ab8..c2676020 100644
--- a/src/js/git/commands.js
+++ b/src/js/git/commands.js
@@ -620,7 +620,7 @@ var commandConfig = {
 
       var args = null;
       if (commandOptions['-b']) {
-        // the user is really trying to just make a 
+        // the user is really trying to just make a
         // branch and then switch to it. so first:
         args = commandOptions['-b'].concat(generalArgs);
         command.twoArgsImpliedHead(args, '-b');
diff --git a/src/js/mercurial/commands.js b/src/js/mercurial/commands.js
index c69d33c3..27729cdd 100644
--- a/src/js/mercurial/commands.js
+++ b/src/js/mercurial/commands.js
@@ -140,7 +140,7 @@ var commandConfig = {
         if (options['-r']) {
           // we specified a revision with -r but
           // need to flip the order
-          var generalArgs = command.getGeneralArgs();
+          generalArgs = command.getGeneralArgs();
           branchName = generalArgs[0];
           rev = options['-r'][0];
           delegate.name = 'branch';