Compare against undefined not empty string

bill-long · Apr 17, 2015 · 34d1366 · 34d1366
1 parent bb5d262
commit 34d1366
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/angular-rich-text-diff.js b/angular-rich-text-diff.js
@@ -113,7 +113,7 @@ var AngularRichTextDiff;
                     continue;
                 }
                 var tagString = this.tagMap[diffableString[x]];
-                if (tagString === '') {
+                if (tagString === undefined) {
                     // We somehow have a character that is above our range but didn't map
                     // Do we need to add an upper bound or change the range?
                     htmlString += diffableString[x];

diff --git a/angular-rich-text-diff.ts b/angular-rich-text-diff.ts
@@ -137,7 +137,7 @@ module AngularRichTextDiff {
                 }
 
                 var tagString = this.tagMap[diffableString[x]];
-                if (tagString === '') {
+                if (tagString === undefined) {
                     // We somehow have a character that is above our range but didn't map
                     // Do we need to add an upper bound or change the range?
                     htmlString += diffableString[x];