Hi,
I'm seeing a failure in the FileChooser under OS X 10.10.1 with Xcode 6.1 and JUCE 3.1 (it was also happening yesterday pre the 3.1 commits).
Showing the FileChooser like this:
FileChooser myChooser("Please choose a valid Hull preset.", File::getSpecialLocation(File::userHomeDirectory), "*.hullsynthpreset");
if (myChooser.browseForFileToOpen())
{
File selectedFile = myChooser.getResult();
XmlDocument myDocument(selectedFile.loadFileAsString());
XmlElement* mainElement = myDocument.getDocumentElement();
if (mainElement != NULL)
{
filter->setStateInformationFromXml(mainElement);
}
}
I get the following crash - which looks like something is modifying an NSMutableArray while it's being enumerated.
2014-11-19 09:50:52.645 Hull[24361:2307407] *** Collection <__NSArrayM: 0x25cdbafd0> was mutated while being enumerated.
2014-11-19 09:50:52.653 Hull[24361:2307407] (
0 CoreFoundation 0x00007fff9c06864c __exceptionPreprocess + 172
1 libobjc.A.dylib 0x00007fff924e36de objc_exception_throw + 43
2 CoreFoundation 0x00007fff9c067ee5 __NSFastEnumerationMutationHandler + 309
3 AppKit 0x00007fff93743c24 -[NSView _recursiveSendViewDidChangeAppearance:] + 193
4 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
5 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
6 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
7 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
8 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
9 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
10 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
11 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
12 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
13 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
14 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
15 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
16 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
17 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
18 AppKit 0x00007fff93743c3b -[NSView _recursiveSendViewDidChangeAppearance:] + 216
19 AppKit 0x00007fff93743941 -[NSView setAppearance:] + 205
20 AppKit 0x00007fff93d4605c -[NSThemeFrame setAppearance:] + 52
21 AppKit 0x00007fff936c23ca -[NSWindow setAppearance:] + 44
22 AppKit 0x00007fff93c25f93 +[NSSavePanel _crunchyRawUnbonedPanel] + 298
23 Hull 0x00000001003caa03 _ZN4juce11FileChooser18showPlatformDialogERNS_5ArrayINS_4FileENS_20DummyCriticalSectionELi0EEERKNS_6StringERKS2_S8_bbbbbPNS_20FilePreviewComponentE + 899
24 Hull 0x00000001003ca1af _ZN4juce11FileChooser10showDialogEiPNS_20FilePreviewComponentE + 751
25 Hull 0x00000001003c9eb4 _ZN4juce11FileChooser19browseForFileToOpenEPNS_20FilePreviewComponentE + 36
26 Hull 0x000000010005a07f _ZN24HullAudioProcessorEditor13buttonClickedEPN4juce6ButtonE + 1951
27 Hull 0x000000010005a35f _ZThn224_N24HullAudioProcessorEditor13buttonClickedEPN4juce6ButtonE + 47
28 Hull 0x000000010045ac06 _ZN4juce12ListenerListINS_6Button8ListenerENS_5ArrayIPS2_NS_20DummyCriticalSectionELi0EEEE11callCheckedINS_9Component14BailOutCheckerEPS1_EEvRKT_MS2_FvT0_ENS_11TypeHelpers13ParameterTypeISF_E4typeE + 214
29 Hull 0x00000001003a7344 _ZN4juce6Button16sendClickMessageERKNS_12ModifierKeysE + 308
30 Hull 0x00000001003a6f46 _ZN4juce6Button14setToggleStateEbNS_16NotificationTypeE + 470
31 Hull 0x00000001003a79a0 _ZN4juce6Button21internalClickCallbackERKNS_12ModifierKeysE + 144
32 Hull 0x00000001003a7f9b _ZN4juce6Button7mouseUpERKNS_10MouseEventE + 155
33 Hull 0x000000010039b8b9 _ZN4juce9Component15internalMouseUpENS_16MouseInputSourceENS_5PointIfEENS_4TimeENS_12ModifierKeysE + 585
34 Hull 0x00000001004c6276 _ZN4juce24MouseInputSourceInternal11sendMouseUpERNS_9ComponentENS_5PointIfEENS_4TimeENS_12ModifierKeysE + 198
35 Hull 0x00000001004c5ce3 _ZN4juce24MouseInputSourceInternal10setButtonsENS_5PointIfEENS_4TimeENS_12ModifierKeysE + 755
36 Hull 0x0000000100457c07 _ZN4juce24MouseInputSourceInternal11handleEventERNS_13ComponentPeerENS_5PointIfEENS_4TimeENS_12ModifierKeysE + 583
37 Hull 0x000000010039e69f _ZN4juce16MouseInputSource11handleEventERNS_13ComponentPeerENS_5PointIfEExNS_12ModifierKeysE + 127
38 Hull 0x0000000100442ef9 _ZN4juce13ComponentPeer16handleMouseEventEiNS_5PointIfEENS_12ModifierKeysEx + 185
39 Hull 0x00000001004cc343 _ZN4juce19NSViewComponentPeer14sendMouseEventEP7NSEvent + 115
40 Hull 0x00000001004cc8b9 _ZN4juce19NSViewComponentPeer15redirectMouseUpEP7NSEvent + 105
41 Hull 0x00000001004c92ec _ZN4juce15JuceNSViewClass12asyncMouseUpEP11objc_objectP13objc_selectorP7NSEvent + 60
42 Hull 0x00000001004c9277 _ZN4juce15JuceNSViewClass7mouseUpEP11objc_objectP13objc_selectorP7NSEvent + 55
43 AppKit 0x00007fff93dab02b -[NSWindow _reallySendEvent:] + 759
44 AppKit 0x00007fff9383850c -[NSWindow sendEvent:] + 368
45 AppKit 0x00007fff937ea096 -[NSApplication sendEvent:] + 2238
46 AppKit 0x00007fff93676e98 -[NSApplication run] + 711
47 Hull 0x0000000100277450 _ZN4juce14MessageManager15runDispatchLoopEv + 144
48 Hull 0x000000010027733f _ZN4juce19JUCEApplicationBase4mainEv + 415
49 Hull 0x000000010027713c _ZN4juce19JUCEApplicationBase4mainEiPPKc + 60
50 Hull 0x0000000100062363 main + 51
51 Hull 0x0000000100001db4 start + 52
52 ??? 0x0000000000000003 0x0 + 3
)
I did some debugging and it's causing an exception breakpoint in juce_mac_FileChooser.m line 139 when it invokes [NSOpenPanel openPanel].
Has anyone else seen this, is it an OS X Cocoa bug? I know I'm kinda on the bleeding edge with my OS X verison.
regards
peter