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romaonthego / REMarkerClusterer

REMarkerClusterer creates and manages per-zoom-level clusters for large amounts of markers.
MIT License
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Crash when set showsUserLocation to YES #10

Closed bartoszj closed 11 years ago

bartoszj commented 11 years ago

When I set showsUserLocation in MKMapView object to YES application crashes in -clusterize: method in line 323.

Part of the crash log:

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Crashed Thread:  0

Last Exception Backtrace:
0   CoreFoundation                  0x3298629e __exceptionPreprocess + 158
1   libobjc.A.dylib                 0x3a6ae97a objc_exception_throw + 26
2   CoreFoundation                  0x32989e02 -[NSObject(NSObject) doesNotRecognizeSelector:] + 166
3   CoreFoundation                  0x3298852c ___forwarding___ + 388
4   CoreFoundation                  0x328dff64 _CF_forwarding_prep_0 + 20
5   REMarkerClustererExample        0x00063d94 -[REMarkerClusterer clusterize:] (REMarkerClusterer.m:323)
6   REMarkerClustererExample        0x00064cb6 -[REMarkerClusterer mapView:regionDidChangeAnimated:] (REMarkerClusterer.m:408)
7   MapKit                          0x3379f34a -[MKMapView _didChangeRegionMidstream:] + 1026
8   MapKit                          0x337b2388 -[MKMapView _userScrollingEnded] + 112
9   MapKit                          0x337e6e9e __36-[MKMapGestureController handlePan:]_block_invoke_0107 + 126
10  UIKit                           0x3491404c -[_UIDynamicAnimation stop] + 44
11  MapKit                          0x33797610 -[MKMapGestureController stopDynamicAnimations] + 100
12  MapKit                          0x337a6754 -[MKMapGestureController gestureRecognizer:shouldReceiveTouch:] + 20
13  UIKit                           0x3487293e -[UIGestureRecognizer _delegateShouldReceiveTouch:] + 114
14  UIKit                           0x347a08b2 -[UITouchesEvent _addGestureRecognizersForView:toTouch:currentTouchMap:newTouchMap:] + 782
15  UIKit                           0x347a0394 -[UITouchesEvent _addTouch:forDelayedDelivery:] + 212
16  UIKit                           0x347a02ac _AddTouchToEvent + 184
17  UIKit                           0x3478e026 _UIApplicationHandleEvent + 5910
18  GraphicsServices                0x364a659e _PurpleEventCallback + 586
19  GraphicsServices                0x364a61ce PurpleEventCallback + 30
20  CoreFoundation                  0x3295b16e __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 30
21  CoreFoundation                  0x3295b112 __CFRunLoopDoSource1 + 134
22  CoreFoundation                  0x32959f94 __CFRunLoopRun + 1380
23  CoreFoundation                  0x328cceb8 CFRunLoopRunSpecific + 352
24  CoreFoundation                  0x328ccd44 CFRunLoopRunInMode + 100
25  GraphicsServices                0x364a52e6 GSEventRunModal + 70
26  UIKit                           0x347e22fc UIApplicationMain + 1116
27  REMarkerClustererExample        0x0005c8d4 main (main.m:16)
28  REMarkerClustererExample        0x0005c85c start + 36
romaonthego commented 11 years ago

Hi, thank you for reporting this. Fixed in ab4df9a586be3fa6c20a1bb283f78331df2920b2.