From 0a1b80a9dd0da5cd728999ef524e02d4fbfdf670 Mon Sep 17 00:00:00 2001
From: Sergii Pylypenko <x.pelya.x@gmail.com>
Date: Tue, 24 Jun 2014 19:09:57 +0300
Subject: [PATCH] Fixed SDL not sleeping while in background. It's actually a
 serious bug, but it wasn't that obvious, because all devices are multicore
 now.

---
 project/java/GLSurfaceView_SDL.java | 20 ++++++++++++++------
 project/java/Video.java             |  7 ++++++-
 2 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/project/java/GLSurfaceView_SDL.java b/project/java/GLSurfaceView_SDL.java
index 93c3a465e..8cc5c8371 100644
--- a/project/java/GLSurfaceView_SDL.java
+++ b/project/java/GLSurfaceView_SDL.java
@@ -1059,14 +1059,21 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
                 }
                 while (needToWait()) {
                     //Log.v("SDL", "GLSurfaceView_SDL::run(): paused");
-                    try {
-                        wait(500);
-                    } catch(Exception e) { }
+                    synchronized(this) {
+                        try
+                        {
+                            wait(500);
+                        }
+                        catch(InterruptedException e)
+                        {
+                            Log.v("SDL", "GLSurfaceView_SDL::GLThread::SwapBuffers(): Who dared to interrupt my slumber?");
+                            Thread.interrupted(); // Clear the flag
+                        }
+                    }
                 }
                 synchronized (this) {
-                    if (mDone) {
+                    if (mDone)
                         return false;
-                    }
                     // changed = mSizeChanged;
                     w = mWidth;
                     h = mHeight;
@@ -1198,6 +1205,7 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
         public void requestExitAndWait() {
             // don't call this from GLThread thread or it is a guaranteed
             // deadlock!
+            Log.v("SDL", "GLSurfaceView_SDL::requestExitAndWait()");
             synchronized(this) {
                 mDone = true;
                 notify();
@@ -1205,7 +1213,7 @@ public class GLSurfaceView_SDL extends SurfaceView implements SurfaceHolder.Call
             try {
                 join();
             } catch (InterruptedException ex) {
-                Thread.currentThread().interrupt();
+                //Thread.currentThread().interrupt();
             }
         }
 
diff --git a/project/java/Video.java b/project/java/Video.java
index 8885661a5..deba57b74 100644
--- a/project/java/Video.java
+++ b/project/java/Video.java
@@ -960,7 +960,12 @@ class DemoGLSurfaceView extends GLSurfaceView_SDL {
 				try
 				{
 					mRenderer.wait(300L); // And sometimes the app decides not to render at all, so this timeout should not be big.
-				} catch (InterruptedException e) { }
+				}
+				catch (InterruptedException e)
+				{
+					Log.v("SDL", "DemoGLSurfaceView::limitEventRate(): Who dared to interrupt my slumber?");
+					Thread.interrupted();
+				}
 			}
 		}
 	}