On Jan 30, 2007, at 8:20 PM, amber maheshwari wrote:
I am working on new INTEL Dual Core mac mini.
My application is a java application and I am making native
function call through java
and the problem is that a crash occurs when I call method
showMenuBar() and HideMenuBar()
in my application through JNI.
Crash is occuring when I am calling hide & show menu method
frequently one by one.
Also this crash is occuring only with Mac mini intel dual core
machine and not with other Mac machines.
The crash report is following :
0 com.apple.CoreGraphics 0x903869a3
CGClipStackGetClipAtIndex + 21
You should really read the headers (HIToolbox/Menus.h in this case).
ShowMenuBar is not thread-safe. I don't know why the crash isn't
occurring on other machines, other than you might just be lucky in
those cases.
/*
* ShowMenuBar()
*
* Mac OS X threading:
* Not thread safe
*
* Availability:
* Mac OS X: in version 10.0 and later in Carbon.framework
* CarbonLib: in CarbonLib 1.0 and later
* Non-Carbon CFM: in MenusLib 8.5 and later
*/
extern void
ShowMenuBar(void) AVAILABLE_MAC_OS_X_VERSION_10_0_AND_LATER;
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