From 554097fc7d0fee6f5611f1f3e8aeb564d45f047a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kuba=20Szczodrzy=C5=84ski?= <kuba@szczodrzynski.pl>
Date: Wed, 25 Sep 2019 21:40:03 +0200
Subject: [PATCH] [API/Librus] Fix r() IndexOutOfBounds. Fix Descriptive grades
 NPE.

---
 .../pl/szczodrzynski/edziennik/api/Librus.java     | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/pl/szczodrzynski/edziennik/api/Librus.java b/app/src/main/java/pl/szczodrzynski/edziennik/api/Librus.java
index 908c845b..ca231ebf 100644
--- a/app/src/main/java/pl/szczodrzynski/edziennik/api/Librus.java
+++ b/app/src/main/java/pl/szczodrzynski/edziennik/api/Librus.java
@@ -435,6 +435,10 @@ public class Librus implements EdziennikInterface {
             callback.onProgress(PROGRESS_STEP);
             index++;
         }
+        if (index > targetEndpoints.size()) {
+            finish();
+            return;
+        }
         d(TAG, "Called r("+type+", "+endpoint+"). Getting "+targetEndpoints.get(index));
         switch (targetEndpoints.get(index)) {
             case "Me":
@@ -2409,7 +2413,15 @@ public class Librus implements EdziennikInterface {
                 long teacherId = grade.get("AddedBy").getAsJsonObject().get("Id").getAsLong();
                 int semester = grade.get("Semester").getAsInt();
                 long subjectId = grade.get("Subject").getAsJsonObject().get("Id").getAsLong();
-                String description = grade.get("Map").getAsString();
+                JsonElement map = grade.get("Map");
+                JsonElement realGrade = grade.get("RealGradeValue");
+                String description = "";
+                if (map != null) {
+                    description = map.getAsString();
+                }
+                else if (realGrade != null) {
+                    description = realGrade.getAsString();
+                }
 
                 long categoryId = -1;
                 JsonElement skillEl = grade.get("Skill");