Bug 302152 New path variable created unexpectedly
One of the latest 3.6 IBuilds Steps: 1) Create a general project (let's call is 'project1') 2) Go to Project Properties and make sure that there are only dynamic path variables 2) Drag and drop a folder with a subfolder and files inside to 'project1' In my case it is c:/Folder > SubFolder > a.txt 3) In the "File and Folder Import" dialog, choose 'Automatic' (or later 'Default') and 'Recreate with Virtual Folders and Links' 4) Go to Project Properties again and see that a new variable is added ('C' which is defined relatively to PROJECT_LOC) 5) Open Properties for myProject/Folder/SubFolder/a.txt and see that its location is defined using this new 'C' variable. I should be at least asked if I want Eclipse to create any variables for me.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/PathVariablesGroup.java
tempPathVariables.put(newVariableName, newVariableValue);
        
        updateWidgetState();
    }
    /**
     * Returns the enabled state of the group's widgets.
     * Returns <code>true</code> if called prior to calling 
     * <code>createContents</code>.
     * 
     * @return boolean the enabled state of the group's widgets.
     * 	 <code>true</code> if called prior to calling <code>createContents</code>.
     */
    public boolean getEnabled() {
        if (variableTable != null && !variableTable.getTable().isDisposed()) {
            return variableTable.getTable().getEnabled();
        }
        return true;
    }
    /**
     * Returns the selected variables.
     *  
     * @return the selected variables. Returns an empty array if 
     * 	the widget group has not been created yet by calling 
     * 	<code>createContents</code>
     */
    public PathVariableElement[] getSelection() {
        if (variableTable == null) {
            return new PathVariableElement[0];
        }