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Posted to commits@netbeans.apache.org by "Matthias Bläsing (Jira)" <ji...@apache.org> on 2020/12/30 16:18:01 UTC
[jira] [Reopened] (NETBEANS-5070) Partitial fix for NETBEANS-819
breaks terminal
[ https://issues.apache.org/jira/browse/NETBEANS-5070?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matthias Bläsing reopened NETBEANS-5070:
----------------------------------------
This is still broken on windows - the following image was created by running `npx grunt` from the terminal window. This runs grunt and as part of that uglify and some other grunt tasks were run. I assume, that some console interaction triggered the problem:
!image-2020-12-30-17-16-35-289.png|width=1186,height=259!
{noformat}
{{Caused by: java.lang.IndexOutOfBoundsException: len=-2147483648
at java.desktop/sun.font.FontDesignMetrics.charsWidth(FontDesignMetrics.java:502)
at org.netbeans.lib.terminalemulator.Line.stringWidth(Line.java:160)
at org.netbeans.lib.terminalemulator.Line.cellToBuf(Line.java:175)
at org.netbeans.lib.terminalemulator.Term$OpsImpl.op_ech(Term.java:4453)
at org.netbeans.lib.terminalemulator.InterpProtoANSI$InterpTypeProtoANSI$ACT_ECH.action(InterpProtoANSI.java:111)
at org.netbeans.lib.terminalemulator.InterpDumb.processChar(InterpDumb.java:213)
at org.netbeans.lib.terminalemulator.Term.putc_work(Term.java:4587)
at org.netbeans.lib.terminalemulator.Term.access$400(Term.java:222)
at org.netbeans.lib.terminalemulator.Term$BaseTermStream.putChars(Term.java:415)
at org.netbeans.lib.terminalemulator.Term.putChars(Term.java:3342)
at org.netbeans.lib.terminalemulator.StreamTerm$OutputMonitor$Trampoline.run(StreamTerm.java:194)
at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)}}
{noformat}
> Partitial fix for NETBEANS-819 breaks terminal
> ----------------------------------------------
>
> Key: NETBEANS-5070
> URL: https://issues.apache.org/jira/browse/NETBEANS-5070
> Project: NetBeans
> Issue Type: Bug
> Components: cnd - Terminalemulator
> Affects Versions: Next
> Reporter: Matthias Bläsing
> Assignee: Michal Hlavac
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 12.3
>
> Attachments: 99895991-55dd6080-2c41-11eb-9019-c7c96214a802.gif, Bildschirmfoto_2020-12-30_17-07-10.png
>
> Time Spent: 1h
> Remaining Estimate: 0h
>
> The fix for shifted cursor in terminal windows commited by:
> [https://github.com/apache/netbeans/pull/2509]
> Breaks text selection (video provided by [~lkishalmi] ):
> !99895991-55dd6080-2c41-11eb-9019-c7c96214a802.gif!
> I also saw that behavior on windows and on linux I observed flaky behavior of the terminal and this is matched by exceptions:
> {quote}SEVERE [global]
> java.lang.ArrayIndexOutOfBoundsException: Index 134 out of bounds for length 134
> at java.desktop/sun.font.FontDesignMetrics.charsWidth(FontDesignMetrics.java:506)
> at org.netbeans.lib.terminalemulator.Line.stringWidth(Line.java:159)
> at org.netbeans.lib.terminalemulator.Sel.paint(Sel.java:407)
> at org.netbeans.lib.terminalemulator.Sel.access$000(Sel.java:71)
> at org.netbeans.lib.terminalemulator.Sel$2.visit(Sel.java:436)
> at org.netbeans.lib.terminalemulator.Buffer.visitLines(Buffer.java:205)
> at org.netbeans.lib.terminalemulator.Term.visitLines(Term.java:912)
> at org.netbeans.lib.terminalemulator.Sel.paint(Sel.java:434)
> at org.netbeans.lib.terminalemulator.Term.do_paint(Term.java:3175)
> at org.netbeans.lib.terminalemulator.Screen.paint(Screen.java:168)
> at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907)
> at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083)
> at java.desktop/javax.swing.JComponent.paintChildren(JComponent.java:907)
> at java.desktop/javax.swing.JComponent.paint(JComponent.java:1083){quote}
> So we either need a quick fix for this or we need to rollback the referenced commit.
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