JDK-4715278 : Hotspot Error when running EncryptedChatDemo with Devanagari Input
  • Type: Bug
  • Component: client-libs
  • Sub-Component: 2d
  • Affected Version: 1.4.1
  • Priority: P3
  • Status: Closed
  • Resolution: Duplicate
  • OS: windows_2000
  • CPU: x86
  • Submitted: 2002-07-16
  • Updated: 2002-07-16
  • Resolved: 2002-07-16
Related Reports
Duplicate :  
JDK-4482430 - Unexpected exception from NativeFontWrapper.registerFonts(Native Method)
Description

Name: jk109818			Date: 07/15/2002


FULL PRODUCT VERSION :
C:\>java -version
java version "1.4.1-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.1-beta-b14)
Java HotSpot(TM) Client VM (build 1.4.1-beta-b14, mixed mode)


FULL OPERATING SYSTEM VERSION : Win 2000 proffessional
Edition


A DESCRIPTION OF THE PROBLEM :
I was working with the INdic Fonts that are supported by
the IMF of JDK 1.4.1-beta version.
I used an demo application of
https://www.sun.com/developers/edu/camps/demos/encryptedchat
to test whether I will be able to activate the Indic font
for the chat. ANd as soon as i wrote few character in the
text area, it is showing the exception.

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
1.download the demo from
https://www.sun.com/developers/edu/camps/demos/encryptedchat
2. set the env using setenv
3. start the server
4. start the client
5. right click the title bar and select the Input method
6. select Devanagari Input
7. Try to type something in text area


EXPECTED VERSUS ACTUAL BEHAVIOR :
Able to type in devanagari

ERROR MESSAGES/STACK TRACES THAT OCCUR :
An unexpected exception has been detected in native code outside the VM.
Unexpected Signal : EXCEPTION_ACCESS_VIOLATION occurred at PC=0x6D1B3669
Function=Java_sun_awt_font_NativeFontWrapper_registerFonts+0x14A0
Library=C:\j2sdk1.4.1\jre\bin\fontmanager.dll

Current Java thread:
	at sun.awt.font.NativeFontWrapper.registerFonts(Native Method)
	- locked <06B5AEF8> (a java.lang.Class)
	at sun.java2d.SunGraphicsEnvironment.addPathFonts
(SunGraphicsEnvironment.java:736)
	at sun.java2d.SunGraphicsEnvironment.registerFonts
(SunGraphicsEnvironment.java:587)
	at sun.java2d.SunGraphicsEnvironment.access$100
(SunGraphicsEnvironment.java:49)
	at sun.java2d.SunGraphicsEnvironment$2.run
(SunGraphicsEnvironment.java:209)
	at java.security.AccessController.doPrivileged(Native Method)
	at sun.java2d.SunGraphicsEnvironment.loadFonts
(SunGraphicsEnvironment.java:203)
	- locked <02EB0788> (a sun.awt.Win32GraphicsEnvironment)
	at sun.java2d.SunGraphicsEnvironment.getAllFonts
(SunGraphicsEnvironment.java:282)
	at sun.awt.font.FontResolver.<init>(FontResolver.java:46)
	at sun.awt.font.FontResolver.getInstance(FontResolver.java:150)
	at java.awt.font.StyledParagraph.addFonts(StyledParagraph.java:395)
	at java.awt.font.StyledParagraph.<init>(StyledParagraph.java:92)
	at java.awt.font.TextMeasurer.initAll(TextMeasurer.java:208)
	at java.awt.font.TextMeasurer.<init>(TextMeasurer.java:149)
	at java.awt.font.LineBreakMeasurer.<init>(LineBreakMeasurer.java:292)
	at javax.swing.text.TextLayoutStrategy.sync(TextLayoutStrategy.java:310)
	at javax.swing.text.TextLayoutStrategy.insertUpdate
(TextLayoutStrategy.java:52)
	at javax.swing.text.FlowView.loadChildren(FlowView.java:124)
	at javax.swing.text.CompositeView.setParent(CompositeView.java:122)
	at javax.swing.plaf.basic.BasicTextUI$RootView.setView
(BasicTextUI.java:1213)
	at javax.swing.plaf.basic.BasicTextUI.setView(BasicTextUI.java:592)
	at javax.swing.plaf.basic.BasicTextUI.modelChanged(BasicTextUI.java:580)
	at javax.swing.plaf.basic.BasicTextUI$UpdateHandler.insertUpdate
(BasicTextUI.java:1713)
	at javax.swing.text.AbstractDocument.fireInsertUpdate
(AbstractDocument.java:184)
	at javax.swing.text.AbstractDocument.handleInsertString
(AbstractDocument.java:749)
	at javax.swing.text.AbstractDocument.insertString
(AbstractDocument.java:706)
	at javax.swing.text.PlainDocument.insertString(PlainDocument.java:114)
	at javax.swing.text.JTextComponent.replaceInputMethodText
(JTextComponent.java:3477)
	at javax.swing.text.JTextComponent.processInputMethodEvent
(JTextComponent.java:3225)
	at java.awt.Component.processEvent(Component.java:4907)
	at java.awt.Container.processEvent(Container.java:1566)
	at java.awt.Component.dispatchEventImpl(Component.java:3598)
	at java.awt.Container.dispatchEventImpl(Container.java:1623)
	at java.awt.Component.dispatchEvent(Component.java:3439)
	at sun.awt.im.InputMethodContext.dispatchInputMethodEvent
(InputMethodContext.java:104)
	at
com.sun.inputmethods.internal.indicim.IndicInputMethodImpl.handleKeyTyped
(IndicInputMethodImpl.java:280)
	at com.sun.inputmethods.internal.indicim.IndicInputMethod.dispatchEvent
(IndicInputMethod.java:232)
	at sun.awt.im.InputContext.dispatchEvent(InputContext.java:236)
	at sun.awt.im.InputMethodContext.dispatchEvent
(InputMethodContext.java:180)
	at java.awt.Component.dispatchEventImpl(Component.java:3548)
	at java.awt.Container.dispatchEventImpl(Container.java:1623)
	at java.awt.Component.dispatchEvent(Component.java:3439)
	at java.awt.KeyboardFocusManager.redispatchEvent
(KeyboardFocusManager.java:1688)
	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent
(DefaultKeyboardFocusManager.java:593)
	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent
(DefaultKeyboardFocusManager.java:765)
	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions
(DefaultKeyboardFocusManager.java:698)
	at java.awt.DefaultKeyboardFocusManager.dispatchEvent
(DefaultKeyboardFocusManager.java:559)
	at java.awt.Component.dispatchEventImpl(Component.java:3468)
	at java.awt.Container.dispatchEventImpl(Container.java:1623)
	at java.awt.Window.dispatchEventImpl(Window.java:1585)
	at java.awt.Component.dispatchEvent(Component.java:3439)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:450)
	at java.awt.EventDispatchThread.pumpOneEventForHierarchy
(EventDispatchThread.java:197)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy
(EventDispatchThread.java:150)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:144)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)

Dynamic libraries:
0x00400000 - 0x00406000 	C:\j2sdk1.4.1\bin\java.exe
0x77F80000 - 0x77FFB000 	C:\WINNT\System32\ntdll.dll
0x77DB0000 - 0x77E0B000 	C:\WINNT\system32\ADVAPI32.dll
0x77E80000 - 0x77F35000 	C:\WINNT\system32\KERNEL32.DLL
0x77D40000 - 0x77DB0000 	C:\WINNT\system32\RPCRT4.DLL
0x78000000 - 0x78046000 	C:\WINNT\system32\MSVCRT.dll
0x6D330000 - 0x6D45C000 	C:\j2sdk1.4.1\jre\bin\client\jvm.dll
0x77E10000 - 0x77E74000 	C:\WINNT\system32\USER32.dll
0x77F40000 - 0x77F7C000 	C:\WINNT\system32\GDI32.DLL
0x6CA60000 - 0x6CA68000 	C:\WINNT\System32\LPK.DLL
0x66650000 - 0x666A4000 	C:\WINNT\System32\USP10.dll
0x6D1D0000 - 0x6D1D7000 	C:\j2sdk1.4.1\jre\bin\hpi.dll
0x6D300000 - 0x6D30D000 	C:\j2sdk1.4.1\jre\bin\verify.dll
0x6D210000 - 0x6D229000 	C:\j2sdk1.4.1\jre\bin\java.dll
0x6D320000 - 0x6D32D000 	C:\j2sdk1.4.1\jre\bin\zip.dll
0x6D000000 - 0x6D0FA000 	C:\j2sdk1.4.1\jre\bin\awt.dll
0x77800000 - 0x7781D000 	C:\WINNT\System32\WINSPOOL.DRV
0x75E60000 - 0x75E7A000 	C:\WINNT\System32\IMM32.dll
0x77A50000 - 0x77B46000 	C:\WINNT\system32\ole32.dll
0x6D180000 - 0x6D1D0000 	C:\j2sdk1.4.1\jre\bin\fontmanager.dll
0x6E420000 - 0x6E426000 	C:\WINNT\System32\INDICDLL.dll
0x51000000 - 0x51044000 	C:\WINNT\System32\ddraw.dll
0x728A0000 - 0x728A6000 	C:\WINNT\System32\DCIMAN32.dll
0x72D90000 - 0x72E03000 	C:\WINNT\System32\D3DIM.DLL
0x10000000 - 0x10008000 	C:\PROGRA~1\MOUSEW~1\SYSTEM\LgMousHk.dll
0x7CA00000 - 0x7CA23000 	C:\WINNT\System32\rsaenh.dll
0x77C10000 - 0x77C6D000 	C:\WINNT\System32\USERENV.dll
0x77440000 - 0x774B5000 	C:\WINNT\system32\CRYPT32.dll
0x77430000 - 0x77440000 	C:\WINNT\system32\MSASN1.DLL
0x782F0000 - 0x78532000 	C:\WINNT\system32\shell32.dll
0x70BD0000 - 0x70C34000 	C:\WINNT\system32\SHLWAPI.DLL
0x71780000 - 0x7180A000 	C:\WINNT\system32\COMCTL32.DLL
0x75170000 - 0x751BF000 	C:\WINNT\System32\netapi32.dll
0x77BE0000 - 0x77BEF000 	C:\WINNT\System32\SECUR32.DLL
0x751C0000 - 0x751C6000 	C:\WINNT\System32\NETRAP.DLL
0x75150000 - 0x75160000 	C:\WINNT\System32\SAMLIB.DLL
0x75030000 - 0x75043000 	C:\WINNT\System32\WS2_32.DLL
0x75020000 - 0x75028000 	C:\WINNT\System32\WS2HELP.DLL
0x77950000 - 0x77979000 	C:\WINNT\system32\WLDAP32.DLL
0x77980000 - 0x779A4000 	C:\WINNT\System32\DNSAPI.DLL
0x75050000 - 0x75058000 	C:\WINNT\System32\WSOCK32.DLL
0x6D2D0000 - 0x6D2DE000 	C:\j2sdk1.4.1\jre\bin\net.dll
0x785C0000 - 0x785CC000 	C:\WINNT\System32\rnr20.dll
0x77340000 - 0x77353000 	C:\WINNT\System32\iphlpapi.dll
0x77520000 - 0x77525000 	C:\WINNT\System32\ICMP.DLL
0x77320000 - 0x77337000 	C:\WINNT\System32\MPRAPI.DLL
0x779B0000 - 0x77A4B000 	C:\WINNT\system32\OLEAUT32.DLL
0x773B0000 - 0x773DE000 	C:\WINNT\System32\ACTIVEDS.DLL
0x77380000 - 0x773A2000 	C:\WINNT\System32\ADSLDPC.DLL
0x77830000 - 0x7783E000 	C:\WINNT\System32\RTUTILS.DLL
0x77880000 - 0x7790D000 	C:\WINNT\System32\SETUPAPI.DLL
0x774E0000 - 0x77512000 	C:\WINNT\System32\RASAPI32.DLL
0x774C0000 - 0x774D1000 	C:\WINNT\System32\RASMAN.DLL
0x77530000 - 0x77552000 	C:\WINNT\System32\TAPI32.DLL
0x77360000 - 0x77379000 	C:\WINNT\System32\DHCPCSVC.DLL
0x775A0000 - 0x77625000 	C:\WINNT\System32\CLBCATQ.DLL
0x777E0000 - 0x777E8000 	C:\WINNT\System32\winrnr.dll
0x777F0000 - 0x777F5000 	C:\WINNT\System32\rasadhlp.dll
0x74FD0000 - 0x74FEF000 	C:\WINNT\system32\msafd.dll
0x75010000 - 0x75017000 	C:\WINNT\System32\wshtcpip.dll
0x77920000 - 0x77943000 	C:\WINNT\system32\imagehlp.dll
0x72A00000 - 0x72A2D000 	C:\WINNT\system32\DBGHELP.dll
0x690A0000 - 0x690AB000 	C:\WINNT\System32\PSAPI.DLL

Local Time = Fri Jul 13 00:17:31 2001
Elapsed Time = 52
#
# The exception above was detected in native code outside the VM
#
# Java VM: Java HotSpot(TM) Client VM (1.4.1-beta-b14 mixed mode)
#


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
download it from
https://www.sun.com/developers/edu/camps/demos/encryptedchat
---------- END SOURCE ----------
(Review ID: 159273) 
======================================================================