From a34f3ae7a9da0c450aa9339aa8dbb96d11e32bb3 Mon Sep 17 00:00:00 2001
From: Albert Gasset <albertgasset@fsfe.org>
Date: Thu, 25 Apr 2019 16:31:17 +0200
Subject: [PATCH] MOBILE-2993 grades: Fix icon class parsing

---
 src/core/grades/providers/helper.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/grades/providers/helper.ts b/src/core/grades/providers/helper.ts
index 8f206340d..e921cd9b7 100644
--- a/src/core/grades/providers/helper.ts
+++ b/src/core/grades/providers/helper.ts
@@ -449,8 +449,8 @@ export class CoreGradesHelperProvider {
                 row['image'] = src[1];
             } else if (text.indexOf('<i ') > -1) {
                 row['itemtype'] = 'unknown';
-                const src = text.match(/class="fa-([^ ]*)"/);
-                row['icon'] = src[1];
+                const src = text.match(/<i class="(?:[^"]*?\s)?(fa-[a-z0-9-]+)/);
+                row['icon'] = src ? src[1] : '';
             }
         }