Dirty fix for nullpointer exception - it seems like the Android is as…

…king for nonexistent sections at the end of the list, so return 1 instead of null if no value is present in the map.

app/src/org/fosdem/util/EventAdapter.java

@@ -126,7 +126,12 @@ public Object[] getSections() {
 	}
 
 	public int getPositionForSection(int section) {
-		return sectionPositionMap.get(Integer.valueOf(section));
+		Log.v("fooh", "foo: "+section);
+		Integer position = sectionPositionMap.get(Integer.valueOf(section));
+		if (position == null) {
+			return 1;
+		}
+		return position;
 	}
 
 	public int getSectionForPosition(int position) {