From 32f14bca009e62a19ff18a044b01ec4780ee605a Mon Sep 17 00:00:00 2001
From: Rob Harrington <oeoeaio@gmail.com>
Date: Fri, 17 Apr 2015 15:10:41 +1000
Subject: [PATCH] Preventing fitting of selectors when there are none

---
 .../directives/single_line_selectors.coffee     | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/app/assets/javascripts/darkswarm/directives/single_line_selectors.coffee b/app/assets/javascripts/darkswarm/directives/single_line_selectors.coffee
index ed756d8fde..97e03cb689 100644
--- a/app/assets/javascripts/darkswarm/directives/single_line_selectors.coffee
+++ b/app/assets/javascripts/darkswarm/directives/single_line_selectors.coffee
@@ -48,14 +48,15 @@ Darkswarm.directive 'singleLineSelectors', ($timeout, $filter) ->
           available -= selector.width
           selector.fits = true if available > 0
       else
-        for i in [scope.allSelectors.length-1..0]
-          selector = scope.allSelectors[i]
-          if !selector.fits
-            continue
-          else
-            if available < 0
-              selector.fits = false
-              available += selector.width
+        if scope.allSelectors.length > 0
+          for i in [scope.allSelectors.length-1..0]
+            selector = scope.allSelectors[i]
+            if !selector.fits
+              continue
+            else
+              if available < 0
+                selector.fits = false
+                available += selector.width
       scope.fitting = false
 
     scope.$watchCollection "allSelectors", ->