I’m on Mac OS 10.7.5, XCode 4.6.1, JUCE 2.0.38. When I compile my app with a 64 bit scheme, everything loads, and all is well. If I switch to the 32 bit scheme, it builds, but when it tries to run it freezes up for a second and crashes with BAD_ACCESS. Here’s the stack trace:
// crashes in Rectangle method with BAD_ACCESS
#0 0x001b7fdd in juce::Rectangle<int>::Rectangle(int, int, int, int) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_audio_utils/../juce_gui_basics/../juce_graphics/colour/../images/../contexts/../geometry/juce_Rectangle.h:63
#1 0x001b328d in juce::Rectangle<int>::Rectangle(int, int, int, int) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_audio_utils/../juce_gui_basics/../juce_graphics/colour/../images/../contexts/../geometry/juce_Rectangle.h:64
#2 0x00325444 in juce::Rectangle<int>::operator+(juce::Point<int> const&) const at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_graphics/colour/../images/../contexts/../geometry/juce_Rectangle.h:272
#3 0x00452e7a in juce::Component::ComponentHelpers::convertToParentSpace(juce::Component const&, juce::Rectangle<int> const&) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:231
#4 0x00399ece in juce::Component::internalRepaintUnchecked(juce::Rectangle<int> const&, bool) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1809
#5 0x0039a053 in juce::Component::internalRepaint(juce::Rectangle<int> const&) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1782
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//calls internalRepaint and internalRepaintUnchecked about 95000 times...
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#95280 0x00399ee3 in juce::Component::internalRepaintUnchecked(juce::Rectangle<int> const&, bool) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1809
#95281 0x0039a053 in juce::Component::internalRepaint(juce::Rectangle<int> const&) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1782
#95282 0x00393dd0 in juce::Component::repaintParent() at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1774
#95283 0x0039880d in juce::Component::addChildComponent(juce::Component*, int) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1365
#95284 0x0039895f in juce::Component::addAndMakeVisible(juce::Component*, int) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/components/juce_Component.cpp:1393
#95285 0x004d3169 in juce::TreeView::ContentComponent::updateComponents() at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/widgets/juce_TreeView.cpp:193
#95286 0x004715ea in juce::TreeView::TreeViewport::updateComponents(bool) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/widgets/juce_TreeView.cpp:402
#95287 0x00431a64 in juce::TreeView::recalculateIfNeeded() at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/widgets/juce_TreeView.cpp:843
#95288 0x004337f7 in juce::TreeView::resized() at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/widgets/juce_TreeView.cpp:665
#95289 0x00431d8e in juce::TreeView::setIndentSize(int) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../JuceLibraryCode/modules/juce_gui_basics/widgets/juce_TreeView.cpp:519
#95290 0x000503f2 in SidebarComponent::SidebarComponent(juce::XmlElement*) at /Users/Joe/Developer/Syntorial/Builds/MacOSX/../../Source/SidebarComponent.cpp:323And here’s the snippet of code that calls setIndentSize():
SidebarComponent::SidebarComponent (XmlElement* master_)
: label (0),
ovTreeView (0),
master (master_)
{
rootItem = new OVTreeViewItem (*master);
rootItem->setOpen (true);
addAndMakeVisible (ovTreeView = new TreeView ());
ovTreeView->setRootItem(rootItem);
ovTreeView->setRootItemVisible(false);
ovTreeView->setOpenCloseButtonsVisible(false);
ovTreeView->setIndentSize(0);
// etc.....Doesn’t just happen with treeView->setIndentSize(), also happens with treeView->setBounds. Happens whether my lion os is booted in 32 or 64 bit mode. If I prevent the component that holds the treeView from being built at all, the app loads fine (albeit, without the treeview) without crashes, in 32 bit and 64 bit schemes. Is the internalPaint and internalPaintUnchecked suppose to run that many times?