Hey Sam -
Uncheck 'release when closed' option in the IB inspector for your HUD
window if it is checked.
Good Luck -
Jon Hess
On Apr 1, 2008, at 10:12 PM, Sam Krishna wrote:
(Leopard 10.2.5, x86)
As a simple project, I'm trying to implement a HUD panel inside of
the TextEdit codebase. The HUD panel is in a separate nib
("HUD.nib") that has it's own controller which is separate from the
File's Owner class.
I have two classes:
(1) Launcher.[hm] --- this is the File's Owner class.
(2) HUDControlller.[hm]
I've re-wired the "Find..." sub-menu item to launch the panel when
firing showFindPanel:
The HUD panel opens successfully the first time when I use Cmd-F to
"find" something. However, when I close the panel and try to re-open
it, the system acts as if the panel has inadvertently been freed.
Here's the backtrace:
--------
Current language: auto; currently objective-c
Program received signal: “EXC_BAD_ACCESS”.
(gdb) bt
#0 0x906176e8 in objc_msgSend ()
#1 0x0001b142 in -[PanelController showFindPanel:]
(self=0x143c4d30, _cmd=0x1fdf8, sender=0x135530) at /Volumes/elyon/
achilles/Projects/Regex/Prototypes/TextEdit/PanelController.m:30
#2 0x0001b322 in -[Detector showFindPanel:] (self=0x135530,
_cmd=0x1fdf8, sender=0x12f6c0) at /Volumes/elyon/achilles/Projects/
Regex/Prototypes/TextEdit/Detector.m:136
#3 0x9188fe56 in -[NSApplication sendAction:to:from:] ()
#4 0x9193e7cc in -[NSMenu performActionForItemAtIndex:] ()
#5 0x9193e4d1 in -[NSCarbonMenuImpl
performActionWithHighlightingForItemAtIndex:] ()
#6 0x9193e157 in -[NSMenu performKeyEquivalent:] ()
#7 0x9193c9fd in -[NSApplication _handleKeyEquivalent:] ()
#8 0x91859b36 in -[NSApplication sendEvent:] ()
#9 0x917b70f9 in -[NSApplication run] ()
#10 0x9178430a in NSApplicationMain ()
#11 0x00016985 in main (argc=1, argv=0xbffff6b0) at
------
For the record, the code isn't doing anything special. All I did was
re-wire the main menu's Find->Find... submenu item to my Launcher
class in the Edit.nib file. I then used NSBundle to load the
secondary xib, set the File's Owner of the 2nd xib to Launcher, and
had it point to the HUDController, which in turn performs -
makeKeyAndOrderFront: on the HUD Panel when using Cmd-F.
Any ideas?
Sam
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