BCV is awesome, blocking write

Bytecode Viewer Version: 2.11.0

Please send this to [konloch@gmail.com](mailto:konloch@gmail.com).

Bytecode Viewer Version: 2.11.0

java.lang.SecurityException: BCV is awesome, blocking write(/Users/hekangbin);
at the.bytecode.club.bytecodeviewer.util.SecurityMan.checkWrite(SecurityMan.java:342)
at java.io.File.canWrite(File.java:791)
at sun.awt.shell.ShellFolder.canWrite(ShellFolder.java:368)
at com.apple.laf.AquaFileChooserUI$2.propertyChange(AquaFileChooserUI.java:403)
at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
at java.awt.Component.firePropertyChange(Component.java:8434)
at javax.swing.JFileChooser.setCurrentDirectory(JFileChooser.java:598)
at javax.swing.JFileChooser.(JFileChooser.java:344)
at javax.swing.JFileChooser.(JFileChooser.java:296)
at the.bytecode.club.bytecodeviewer.gui.components.FileChooser.(FileChooser.java:43)
at the.bytecode.club.bytecodeviewer.util.DialogUtils.fileChooser(DialogUtils.java:95)
at the.bytecode.club.bytecodeviewer.util.DialogUtils.fileChooser(DialogUtils.java:84)
at the.bytecode.club.bytecodeviewer.util.DialogUtils.fileChooser(DialogUtils.java:76)
at the.bytecode.club.bytecodeviewer.resources.ExternalResources.selectJavac(ExternalResources.java:261)
at the.bytecode.club.bytecodeviewer.compilers.impl.JavaCompiler.compile(JavaCompiler.java:62)
at the.bytecode.club.bytecodeviewer.gui.resourceviewer.BytecodeViewPanel.compile(BytecodeViewPanel.java:91)
at the.bytecode.club.bytecodeviewer.BytecodeViewer.compile(BytecodeViewer.java:483)
at the.bytecode.club.bytecodeviewer.BytecodeViewer.autoCompileSuccessful(BytecodeViewer.java:457)
at the.bytecode.club.bytecodeviewer.resources.ResourceDecompiling.lambda$decompileSaveAll$8(ResourceDecompiling.java:54)
at java.lang.Thread.run(Thread.java:748)
Exception in thread "Decompile Thread" java.lang.SecurityException: BCV is awesome, blocking write(/Users/hekangbin);
at the.bytecode.club.bytecodeviewer.util.SecurityMan.checkWrite(SecurityMan.java:342)
at java.io.File.canWrite(File.java:791)
at sun.awt.shell.ShellFolder.canWrite(ShellFolder.java:368)
at com.apple.laf.AquaFileChooserUI$2.propertyChange(AquaFileChooserUI.java:403)
at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
at java.awt.Component.firePropertyChange(Component.java:8434)
at javax.swing.JFileChooser.setCurrentDirectory(JFileChooser.java:598)
at javax.swing.JFileChooser.(JFileChooser.java:344)
at javax.swing.JFileChooser.(JFileChooser.java:296)
at the.bytecode.club.bytecodeviewer.gui.components.FileChooser.(FileChooser.java:43)
at the.bytecode.club.bytecodeviewer.gui.components.FileChooser.(FileChooser.java:39)
at the.bytecode.club.bytecodeviewer.resources.ResourceDecompiling.lambda$decompileSaveAll$8(ResourceDecompiling.java:57)
at java.lang.Thread.run(Thread.java:748)

Start with SecurityMan.java at checkWrite line 342 and trace the file chooser path through FileChooser.java line 43, DialogUtils.java, and ExternalResources.java. Reproduce the compile or decompile-save flow on the reported macOS setup and determine why JFileChooser triggers the blocked write. Done means the flow no longer raises this SecurityException.

Written by the indexing model from the issue text.