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src/Tools/jEdit/patches/vfs_manager
author wenzelm
Mon, 25 Mar 2019 17:21:26 +0100
changeset 69981 3dced198b9ec
parent 69838 4419d4d675c3
child 71932 65fd0f032a75
permissions -rw-r--r--
more strict AFP properties;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
69696
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
wenzelm
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diff -ru 5.5.0/jEdit/org/gjt/sp/jedit/io/VFSManager.java 5.5.0/jEdit-patched/org/gjt/sp/jedit/io/VFSManager.java
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
wenzelm
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--- 5.5.0/jEdit/org/gjt/sp/jedit/io/VFSManager.java	2018-04-09 01:57:13.000000000 +0200
69838
4419d4d675c3 formal update of patches -- no change of content;
wenzelm
parents: 69696
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+++ 5.5.0/jEdit-patched/org/gjt/sp/jedit/io/VFSManager.java	2019-02-24 12:21:25.986736893 +0100
69696
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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@@ -345,6 +345,18 @@
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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 				if(vfsUpdates.size() == 1)
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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 				{
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					// slowdown race concerning Buffer.isLoading() status
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					// of Buffer.save() + Buffer.finishSaving()
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					// versus Buffer.load() + "runnable"
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					try
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					{
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+						Thread.sleep(100);
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					}
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					catch(InterruptedException ie)
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					{
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+						Thread.currentThread().interrupt();
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+					}
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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+
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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 					// we were the first to add an update;
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 					// add update sending runnable to AWT
9fd395ff57bc avoid crash of jEdit.closeBuffer() via TaskManager.instance.waitForIoTasks() due to race condition of save() vs. automatic load() of already open buffer, e.g. relevant for save-as on "isabelle-export:" artifacts;
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 					// thread
isabelle