minor change

2024-06-01 13:05:14 +08:00
parent 1e54c2d16f
commit c629a1d5d5
1 changed files with 1 additions and 1 deletions
@@ -106,7 +106,7 @@ StreamView *streamView;
 + (void)populatePointerId:(UITouch*)touch{
    uint64_t eventAddrValue = (uint64_t)touch;
    uint32_t randomPointerId = arc4random_uniform(UINT32_MAX); // generate pointerId from eletronic noise.
-    while(true){
+    for(;;){
        if([pointerIdSet containsObject:@(randomPointerId)]) randomPointerId = arc4random_uniform(UINT32_MAX); // in case of new pointerId collides with existing ones, generate again.
        else{ // populate pointerId into NSDict & NSSet.
            [pointerIdDict setObject:@(randomPointerId) forKey:@(eventAddrValue)];