Crash EXC_BAD_ACCESS on touch method - ios

Question

I am currently working on a game which, seems to crash when accessing a certain part of the code which involves touching an item.
Here is the part of the code that crashes;
drawOn = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, currentDrawingImage.size.width/2, currentDrawingImage.size.height/2)];
The full method is here;
- (void)touchesBegan:(NSSet*)touches withEvent:(UIEvent*)event
{
BOOL foundExtra = NO;
UITouch *touch = [[event allTouches] anyObject];
for(int i = 0; i < [extrasArray count]; i++)
{
if([[[extrasArray objectAtIndex:i] objectForKey:#"tag"] intValue] == [touch view].tag)
{
touchedExtra = YES;
lastTouchedExtra = (int)[touch view].tag;
foundExtra = YES;
}
}
if(foundExtra == NO)
{
if(movingStopped == NO)
{
drawOn = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, currentDrawingImage.size.width/2, currentDrawingImage.size.height/2)];
drawOn.image = currentDrawingImage;
drawOn.tag = lastTag + 1;
lastTag++;
CGPoint touchPoint = [[touches anyObject] locationInView:self.view];
drawOn.center = CGPointMake(touchPoint.x, touchPoint.y);
[bigView addSubview:drawOn];
lastTouchedPoint = touchPoint;
}
}
}
- (void)touchesMoved:(NSSet*)touches withEvent:(UIEvent*)event
{
if(touchedExtra == YES)
{
CGPoint touchPoint = [[touches anyObject] locationInView:self.view];
UITouch *touch = [touches anyObject];
int indexIngr = 0;
for(int i = 0; i < [extrasArray count]; i++)
{
if([[[extrasArray objectAtIndex:i] objectForKey:#"tag"] intValue] == [touch view].tag)
{
indexIngr = i;
[touch view].center = touchPoint;
}
}
NSMutableDictionary *md = [[NSMutableDictionary alloc] init];
[md setObject:[[extrasArray objectAtIndex:indexIngr] objectForKey:#"pic"] forKey:#"pic"];
[md setObject:NSStringFromCGRect([touch view].frame) forKey:#"frame"];
[md setObject:[NSString stringWithFormat:#"%d", (int)[touch view].tag] forKey:#"tag"];
[extrasArray replaceObjectAtIndex:indexIngr withObject:md];
// if([touch view].tag > 0)
// {
// [touch view].center = touchPoint;
//
// int tagLabel = [touch view].tag;
// NSMutableDictionary *md = [[NSMutableDictionary alloc] init];
// [md setObject:[[ingredients objectAtIndex:tagLabel - 1] objectForKey:#"pic"] forKey:#"pic"];
// [md setObject:NSStringFromCGRect([touch view].frame) forKey:#"frame"];
//
// [ingredients replaceObjectAtIndex:tagLabel - 1 withObject:md];
// }
}
else if(lastDecoration == 1)//draw on apple
{
if(movingStopped == NO)
{
CGPoint touchPoint = [[touches anyObject] locationInView:self.view];
if([self isFarEnoughFrom:touchPoint])
{
drawOn = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, currentDrawingImage.size.width/2, currentDrawingImage.size.height/2)];
drawOn.image = currentDrawingImage;
drawOn.tag = lastTag;
drawOn.center = CGPointMake(touchPoint.x, touchPoint.y);
[bigView addSubview:drawOn];
//[self.view insertSubview:drawOn belowSubview:backButton];
lastTouchedPoint = touchPoint;
}
}
}
}
- (void)touchesEnded:(NSSet*)touches withEvent:(UIEvent*)event
{
touchedExtra = NO;
//movingStopped = YES;
lastTouchedExtra = -1;
}
The drawOnChosen method is used also;
- (void)drawOnChosen:(UIButton*)sender
{
[(AppDelegate*)[[UIApplication sharedApplication] delegate] playSoundEffect:1];
currentDrawingImage = [UIImage imageNamed:[NSString stringWithFormat:#"drawon%d.png", (int)sender.tag]];
movingStopped = NO;
lastDecoration = 1;
[UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^
{
decorationsView.frame = CGRectMake(0, -[[UIScreen mainScreen] bounds].size.height, [[UIScreen mainScreen] bounds].size.width, [[UIScreen mainScreen] bounds].size.height);
} completion:^(BOOL finished)
{
[decorationsView removeFromSuperview];
}];
}