Assert number of processed components matches attributed strings

mapbox · Mar 13, 2018 · a8d8faf · a8d8faf
1 parent 62cd6f2
commit a8d8faf
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/MapboxNavigation/InstructionPresenter.swift b/MapboxNavigation/InstructionPresenter.swift
@@ -99,6 +99,8 @@ class InstructionPresenter {
                 strings.append(NSAttributedString(string: (joinChar + text), attributes: attributesForLabel(label)))
             }
         }
+
+        assert(processedComponents.count == strings.count, "The number of processed components must match the number of attributed strings")
 
         return (components: processedComponents, attributedStrings: strings)
     }