From 9b296d8ee5e1ea990ae3def06a5d4d6af6179a4f Mon Sep 17 00:00:00 2001
From: Dani Palou <dani@moodle.com>
Date: Tue, 14 May 2019 17:26:30 +0200
Subject: [PATCH] MOBILE-2966 quiz: Fix multichoice question broken due to
 clear option

---
 src/addon/mod/quiz/pages/player/player.html          | 2 +-
 src/core/question/classes/base-question-component.ts | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/addon/mod/quiz/pages/player/player.html b/src/addon/mod/quiz/pages/player/player.html
index 62b15934f..9470bec15 100644
--- a/src/addon/mod/quiz/pages/player/player.html
+++ b/src/addon/mod/quiz/pages/player/player.html
@@ -135,8 +135,8 @@
             </ion-item>
             <ion-item>
                 <a ion-button block icon-end [href]="moduleUrl" core-link>
-                    <ion-icon name="open"></ion-icon>
                     {{ 'core.openinbrowser' | translate }}
+                    <ion-icon name="open"></ion-icon>
                 </a>
             </ion-item>
         </ion-card>
diff --git a/src/core/question/classes/base-question-component.ts b/src/core/question/classes/base-question-component.ts
index c20654f32..c36375f8b 100644
--- a/src/core/question/classes/base-question-component.ts
+++ b/src/core/question/classes/base-question-component.ts
@@ -461,6 +461,11 @@ export class CoreQuestionBaseComponent {
                     },
                     parent = element.parentElement;
 
+                if (option.value == '-1') {
+                    // It's the clear choice option, ignore it.
+                    continue;
+                }
+
                 this.question.optionsName = option.name;
 
                 this.question.disabled = this.question.disabled && element.disabled;