xZero707/droidfish
1
0
Fork 0
mirror of https://github.com/peterosterlund2/droidfish.git synced 2024-11-27 06:10:28 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix potential NPE in startup guide

Browse Source 
DroidFish.reInitUI() could potentially set tourGuide to null while tap
events are already queued but not yet processed. Avoid NPE in this
situation.
This commit is contained in:
Peter Osterlund 2019-07-20 08:36:43 +02:00
parent 0dd276ba22
commit f463990029
1 changed files with 8 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
DroidFishApp/src/main/java/org/petero/droidfish/DroidFish.java
View File

@ -680,14 +680,19 @@ public class DroidFish extends Activity
Editor editor = settings.edit();
editor.putBoolean("guideShowOnStart", false);
editor.apply();
tourGuide.next();
tourGuide = null;
if (tourGuide != null) {
tourGuide.next();
tourGuide = null;
}
}));
Sequence sequence = new Sequence.SequenceBuilder()
.add(guides.toArray(new TourGuide[0]))
.setDefaultOverlay(new Overlay()
.setOnClickListener(v -> tourGuide.next()))
.setOnClickListener(v -> {
if (tourGuide != null)
tourGuide.next();
}))
.setDefaultPointer(new Pointer())
.setContinueMethod(Sequence.ContinueMethod.OverlayListener)
.build();