Merge pull request #36 from zarko-tg/prevent_invalid_ratio_calculatio…

…n_and_fitting Prevent invalid ratio calculation and fitting
patrickmarabeas · Jan 17, 2016 · 7de9c5b · 7de9c5b
2 parents 6d60c52 + aee4184
commit 7de9c5b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/ng-FitText.js b/src/ng-FitText.js
@@ -41,6 +41,12 @@
           var maxFontSize = attrs.fittextMax || config.max || Number.POSITIVE_INFINITY;
 
           var resizer = function() {
+            if ( element[0].offsetHeight * element[0].offsetWidth === 0 ) {
+              // Skip setting the font size if the element height or width
+              // have been set to 0 (or auto) for any reason.
+              return;
+            }
+
             element[0].style.fontSize = '10px';
             var ratio = element[0].offsetHeight / element[0].offsetWidth / nl;
             element[0].style.fontSize = Math.max(