Improve stop and rewind logic for openal

src/modules/audio/openal/Pool.cpp

@@ -89,6 +89,7 @@ namespace openal
 			if(!i->first->update())
 			{
 				i->first->stopAtomic();
+				i->first->rewindAtomic();
 				i->first->release();
 				available.push(i->second);
 				playing.erase(i);

src/modules/audio/openal/Source.cpp

@@ -153,9 +153,7 @@ namespace openal
 			alSourcei(source, AL_LOOPING, isLooping() ? AL_TRUE : AL_FALSE);
 			return !isStopped();
 		}
-		else if (type == TYPE_STREAM)
-		{
-			if (isLooping() || !isFinished())
+		else if (type == TYPE_STREAM && (isLooping() || !isFinished()))
 		{
 			// Number of processed buffers.
 			ALint processed;
@@ -192,17 +190,6 @@ namespace openal
 			}
 			return true;
 		}
-			else
-			{
-				// Actually stop the source,
-				// 'just running out' is bad
-				// practice, and prevents
-				// rewinds.
-				stopAtomic();
-				rewindAtomic();
-				return false;
-			}
-		}
 		return false;
 	}