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Bug 1215

Summary: SDL_SetVideoMode() crashes on Mac OS X 10.7 (developer preview 3)
Product: SDL Reporter: Kirk Baker <kbaker>
Component: videoAssignee: Sam Lantinga <slouken>
Status: RESOLVED FIXED QA Contact: Sam Lantinga <slouken>
Severity: critical    
Priority: P2 CC: icculus
Version: 1.2.14   
Hardware: x86   
OS: Mac OS X 10.6   

Description Kirk Baker 2011-06-04 15:43:21 UTC 
A user of our software's Slide Show module is experiencing crashes when running on Mac OS X 10.7. A crash report was filed and received by us. We use libSDL 1.2.14 to take over the screen via SDL_SetVideoMode() at the start of the Slide Show. Here is a partial stack trace from the crash reporter: 

Crashed Thread:  0  Dispatch queue: com.apple.main-thread 

Exception Type:  EXC_BAD_ACCESS (SIGABRT) 
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000000 

VM Regions Near 0: 
--> __PAGEZERO             0000000000000000-0000000000001000 [    4K] ---/--- SM=NUL  /Applications/Photo Mechanic.app/Contents/MacOS/Photo Mechanic 
   __TEXT                 0000000000001000-00000000006c6000 [ 6932K] r-x/rwx SM=COW  /Applications/Photo Mechanic.app/Contents/MacOS/Photo Mechanic 

Application Specific Information: 
objc[544]: garbage collection is OFF 
Performing @selector(OnBnClickedStart:) from sender NSButton 0x9d09210 
abort() called 

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 
0   libsystem_kernel.dylib           0x941d19c6 __pthread_kill + 10 
1   libsystem_c.dylib                0x906d4f98 pthread_kill + 106 
2   libsystem_c.dylib                0x906c5bfd abort + 167 
3   libruby.1.8.4.dylib              0x00a68b80 rb_bug + 243 (error.c:205) 
4   libruby.1.8.4.dylib              0x00ad00be sigbus + 26 (signal.c:446) 
5   libsystem_c.dylib                0x9072a59b _sigtramp + 43 
6   ???                              0xffffffff 0 + 4294967295 
7   SDL                              0x00c4e515 SDL_SetVideoMode + 1077 
8   com.camerabits.PhotoMechanic     0x0002fe0e Slideshow::init() + 302 
9   com.camerabits.PhotoMechanic     0x002aaef1 SlideDialog::OnBnClickedStart() + 97 
10  com.apple.CoreFoundation         0x9bae3251 -[NSObject performSelector:withObject:] + 65 
11  com.apple.AppKit                 0x9439ce4a -[NSApplication sendAction:to:from:] + 232 
12  com.apple.AppKit                 0x9439cd28 -[NSControl sendAction:to:] + 102 
13  com.apple.AppKit                 0x9439cc2b -[NSCell _sendActionFrom:] + 160 
14  com.apple.AppKit                 0x9439bfe6 -[NSCell trackMouse:inRect:ofView:untilMouseUp:] + 2295 
15  com.apple.AppKit                 0x9441e839 -[NSButtonCell trackMouse:inRect:ofView:untilMouseUp:] + 501 
16  com.apple.AppKit                 0x9439aa27 -[NSControl mouseDown:] + 943 
17  com.apple.AppKit                 0x943638d2 -[NSWindow sendEvent:] + 7514 
18  com.apple.AppKit                 0x942fbcf1 -[NSApplication sendEvent:] + 4235 
19  com.camerabits.PhotoMechanic     0x00090a97 -[CPMApp sendEvent:] + 71 
20  com.apple.AppKit                 0x94565239 -[NSApplication _modalSession:sendEvent:] + 550 
21  com.apple.AppKit                 0x94564e03 -[NSApplication _realDoModalLoop:peek:] + 638 
22  com.apple.AppKit                 0x94560413 -[NSApplication _doModalLoop:peek:] + 69 
23  com.apple.AppKit                 0x94564adf -[NSApplication runModalForWindow:] + 258 
24  com.camerabits.PhotoMechanic     0x000cd723 CDialog::RunModalLoop(unsigned long) + 259 
25  com.camerabits.PhotoMechanic     0x000cdaa2 CDialog::DoModal() + 274 
26  com.camerabits.PhotoMechanic     0x000aabe4 +[SlideDialogController runSlideshowWithContactSheet:andDocument:selectedCells:] + 180 
27  com.camerabits.PhotoMechanic     0x0004d75b -[CContactSheetView runSlideshow:] + 171 
28  com.apple.CoreFoundation         0x9bae3251 -[NSObject performSelector:withObject:] + 65 
29  com.apple.AppKit                 0x9439ce4a -[NSApplication sendAction:to:from:] + 232 
30  com.apple.AppKit                 0x9449039b -[NSMenuItem _corePerformAction] + 536 
31  com.apple.AppKit                 0x94490034 -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 171 
32  com.apple.AppKit                 0x9448f6bd -[NSMenu _performActionWithHighlightingForItemAtIndex:sendAccessibilityNotification:] + 79 
33  com.apple.AppKit                 0x9448f669 -[NSMenu _performActionWithHighlightingForItemAtIndex:] + 48 
34  com.apple.AppKit                 0x944089a0 -[NSMenu performKeyEquivalent:] + 306 
35  com.apple.AppKit                 0x94407414 -[NSApplication _handleKeyEquivalent:] + 594 
36  com.apple.AppKit                 0x942fc0c9 -[NSApplication sendEvent:] + 5219 
37  com.camerabits.PhotoMechanic     0x00090a97 -[CPMApp sendEvent:] + 71 
38  com.apple.AppKit                 0x9428e946 -[NSApplication run] + 993 
39  com.apple.AppKit                 0x94521031 NSApplicationMain + 1047 
40  com.camerabits.PhotoMechanic     0x00003072 _start + 216 
41  com.camerabits.PhotoMechanic     0x00002f99 start + 41
Comment 1 Ryan C. Gordon 2011-08-21 00:45:11 UTC 
This should be fixed in Mercurial, as of changeset cf638ceb1f2c (or thereabouts).

--ryan.