Merge pull request #64 from danyshaanan/fix_63

Fix crash on space in question without answers (#63)
santinic · c75c0e34c97bd2ec107f9f14b5de773030ffa0ad · santinic committed Mar 16, 2016 · Mar 16, 2016 · c75c0e3
2 parents deae098 + daf409f
commit c75c0e34c97bd2ec107f9f14b5de773030ffa0ad
Unified Split

Showing with 3 additions and 1 deletion.

+3 −1 lib/how2.js
@@ -117,7 +117,9 @@ function main(text, lang, remember) {
         ui.showGoogleList(links, titles, selectedGoogleItemCallback(links, function(answers) {
             ui.showAnswers(answers, function(index) {
                 var selected = answers[index];
-                ui.showAnswer(selected);
+                if (selected) {
+                    ui.showAnswer(selected);
+                }
             });
         }));
     }