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Re: [ jEdit-users ] Array index out of bounds error..
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From: Matthieu C. <cho...@gm...> - 2008-02-28 23:04:17
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Hi, I don't think it is a good solution to catch exceptions like this
one, this is only a workaround, the best thing to do is to really fix
the bug, but for that we need a way to reproduce it
Matthieu
On Thu, Feb 28, 2008 at 11:45 PM, Dale Anson <da...@gr...> wrote:
> This is part of bug 1633393, I posted a fix for this one on Feb 16. I
> didn't post a regular patch, just some code in the comments. I'll go
> ahead and post a patch in case someone wants to apply it.
>
> Dale
>
>
>
>
> Alan Ezust wrote:
> > Sounds like a bug to me, and should be reported. Please include easy
> > steps to reproduce.
> > I guess the line count isn't updated after a search/replace.
> >
> > However, if you find yourself in that state and want to reset your
> > textarea so that it knows the proper buffer line count, you can
> > execute a macro that does this:
> >
> > view.splitVertically();
> > view.unsplitCurrent();
> >
> >
> > and your textarea won't be confused anymore.
> >
> >
> > On Mon, Feb 25, 2008 at 12:34 PM, Eric Ladner <eri...@gm...> wrote:
> >
> >> Crap.. looks like I double posted.
> >>
> >> Also, this is 4.3pre12, JRE 1.5.0
> >>
> >>
> >>
> >> On Mon, Feb 25, 2008 at 2:30 PM, Eric Ladner <eri...@gm...> wrote:
> >> > Doing a lot of HTML cleanup and I'm seeing a lot of this. Can anybody
> >> > else replicate?
> >> >
> >> >
> >> >
> >> > Take a file with a lot of extra blank lines (1000 line file, 200 blank
> >> > lines) and use a regular expression to remove the extra blanks.
> >> >
> >> > Search for \n\n, replace with \n
> >> >
> >> > (or use any regular expression that reduces the length of the file by
> >> > a non-trivial amount).
> >> >
> >> > After that.. the only way to get it to refresh properly is to go to
> >> > the top of the file, and even then, scrolling down doesn't work right
> >> > when you get past the new end of the file.
> >> >
> >> > It's like the buffer wasn't aware that the file is now only 800 lines
> >> > long and still tries to display the remaining 100 lines, even though
> >> > they don't exist.
> >> >
> >> > Throws lots of these:
> >> >
> >> > 2:26:58 PM [debug] EditBus: DynamicMenuChanged[menu=recent-files,source=null]
> >> > 2:26:58 PM [error] ExtensionManager: Error repainting line range {0,38}:
> >> > 2:26:58 PM [error] ExtensionManager:
> >> > java.lang.ArrayIndexOutOfBoundsException: Array index out of range:
> >> > 133
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.buffer.JEditBuffer.markTokens(JEditBuffer.java:1213)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.textarea.ChunkCache.lineToChunkList(ChunkCache.java:782)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.textarea.ChunkCache.updateChunksUpTo(ChunkCache.java:659)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.textarea.ChunkCache.getLineInfo(ChunkCache.java:256)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.textarea.ExtensionManager.paintScreenLineRange(ExtensionManager.java:102)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.textarea.TextAreaPainter.paint(TextAreaPainter.java:726)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:1014)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:1014)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:1014)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > org.gjt.sp.jedit.gui.DockableWindowManager.paintChildren(DockableWindowManager.java:745)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:1014)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:1014)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:1014)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JLayeredPane.paint(JLayeredPane.java:559)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintChildren(JComponent.java:842)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4970)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4916)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > javax.swing.JComponent.paint(JComponent.java:995)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.GraphicsCallback$PaintCallback.run(GraphicsCallback.java:21)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > sun.awt.SunGraphicsCallback.runOneComponent(SunGraphicsCallback.java:60)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > sun.awt.SunGraphicsCallback.runComponents(SunGraphicsCallback.java:97)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.Container.paint(Container.java:1709)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > sun.awt.RepaintArea.paintComponent(RepaintArea.java:248)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > sun.awt.RepaintArea.paint(RepaintArea.java:224)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > sun.awt.windows.WComponentPeer.handleEvent(WComponentPeer.java:254)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.Component.dispatchEventImpl(Component.java:4031)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.Container.dispatchEventImpl(Container.java:2024)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.Window.dispatchEventImpl(Window.java:1774)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.Component.dispatchEvent(Component.java:3803)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
> >> > 2:26:58 PM [error] ExtensionManager: at
> >> > java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
> >> >
> >> > --
> >> > Eric Ladner
> >> >
> >> >
> >> >
> >> > --
> >> > Eric Ladner
> >> >
> >>
> >>
> >>
> >> --
> >> Eric Ladner
> >>
> >> -------------------------------------------------------------------------
> >> This SF.net email is sponsored by: Microsoft
> >> Defy all challenges. Microsoft(R) Visual Studio 2008.
> >> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
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> >>
> >>
> >
> > -------------------------------------------------------------------------
> > This SF.net email is sponsored by: Microsoft
> > Defy all challenges. Microsoft(R) Visual Studio 2008.
> > http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> >
>
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Microsoft
> Defy all challenges. Microsoft(R) Visual Studio 2008.
> http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
> --
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> https://lists.sourceforge.net/lists/listinfo/jedit-users
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