Handle exceptions when attempting to open zip file

1 files changed, 9 insertions, 5 deletions

diff --git a/lib/browser.js b/lib/browser.js
index de98847..2a9c4e1 100644
--- a/lib/browser.js
+++ b/lib/browser.js
@@ -14,11 +14,15 @@ function fileInput(inputElement, callback) {
         
         reader.onload = function(loadEvent) {
             var arrayBuffer = loadEvent.target.result;
-            converter.convertToHtml({file: openFile(arrayBuffer)})
-                .then(callback, function(error) {
-                    callback({error: error});
-                })
-                .done();
+            try {
+                converter.convertToHtml({file: openFile(arrayBuffer)})
+                    .then(callback, function(error) {
+                        callback({error: error});
+                    })
+                    .done();
+            } catch (error) {
+                callback({error: error});
+            }
         };
         
         reader.readAsArrayBuffer(file);