bug in NSTextView

[Enrico Sersale]

Removing RETAIN (self); in -dealloc causes a crash:

#0  0x4055d82a in objc_msg_lookup (receiver=0x8538468, op=0x8105858)
    at /opt/Surse/GCC/gcc-3.1/libobjc/objc/sarray.h:230
#1  0x08085a0d in -[GenericContsView dealloc] (self=0x8533570,
_cmd=0x4052f368)
    at Inspectors/GenericContsView.m:40
#2  0x40443f3a in -[NSObject release] (self=0x8533570, _cmd=0x4030b240)
    at NSObject.m:1635
#3  0x401f6634 in -[NSTextContainer dealloc] (self=0x85382c0,
_cmd=0x4052f368)
    at NSTextContainer.m:108
#4  0x40443f3a in -[NSObject release] (self=0x85382c0, _cmd=0x4050ea58)
    at NSObject.m:1635
#5  0x4039b332 in -[GSArray dealloc] (self=0x85380f8, _cmd=0x4052f368)
    at GSArray.m:95
#6  0x40443f3a in -[NSObject release] (self=0x85380f8, _cmd=0x402ea520)
    at NSObject.m:1635
#7  0x40160e79 in -[NSLayoutManager dealloc] (self=0x8537ff0,
_cmd=0x4031f7b0)
    at NSLayoutManager.m:820
#8  0x4024f9e6 in -[GSSimpleLayoutManager dealloc] (self=0x8537ff0,
    _cmd=0x4052f368) at GSSimpleLayoutManager.m:192
#9  0x40443f3a in -[NSObject release] (self=0x8537ff0, _cmd=0x4050ea58)
    at NSObject.m:1635
#10 0x4039b332 in -[GSArray dealloc] (self=0x8537f50, _cmd=0x4052f368)
    at GSArray.m:95
#11 0x40443f3a in -[NSObject release] (self=0x8537f50, _cmd=0x4030c2f8)
    at NSObject.m:1635
#12 0x401fa8fc in -[NSTextStorage dealloc] (self=0x8537f18,
_cmd=0x4031a780)
    at NSTextStorage.m:60
#13 0x40240a8d in -[GSTextStorage dealloc] (self=0x8537f18,
_cmd=0x4052f368)
    at GSTextStorage.m:818
#14 0x40443f3a in -[NSObject release] (self=0x8537f18, _cmd=0x4030d378)
    at NSObject.m:1635
#15 0x401fc5a6 in -[NSTextView dealloc] (self=0x8533570, _cmd=0x8105868)
    at NSTextView.m:364
#16 0x08085a91 in -[GenericContsView dealloc] (self=0x8533570,
_cmd=0x4052f368)
    at Inspectors/GenericContsView.m:42
#17 0x40443f3a in -[NSObject release] (self=0x8533570, _cmd=0x40310d60)
    at NSObject.m:1635
#18 0x4020eef7 in -[NSView removeSubview:] (self=0x8238fe0,
_cmd=0x40310ce0,
    aView=0x8533570) at NSView.m:627
...