f2aeafece73158742f04b59f8f6cd1ef56d0aed7,dataAcq/buffer/android/BufferServiceController/app/src/main/java/nl/dcc/buffer_bci/bufferservicecontroller/visualize/DrawThread.java,DrawThread,run,#,78
Before Change
public void run() {
while (run) {
updateModel();
Canvas c = null;
try {
c = sh.lockCanvas(null);
After Change
public void run() {
boolean damage=true;
while (run) {
damage=updateModel();
if ( damage ) {
Canvas c = null;
try {
c = sh.lockCanvas(null);
synchronized (sh) {
doDraw(c);
}
} finally {
if (c != null) {
sh.unlockCanvasAndPost(c);
}
}
} else {
try {
Thread.sleep(minRedraw);
} catch ( InterruptedException ex) {
}
}