avoid NPE in selectFolder() on OS X (fixed #3661)

core/src/processing/core/PApplet.java

@@ -6368,7 +6368,9 @@ public class PApplet implements PConstants {
         if (platform == MACOSX && useNativeSelect != false) {
           FileDialog fileDialog =
             new FileDialog(parentFrame, prompt, FileDialog.LOAD);
-          fileDialog.setDirectory(defaultSelection.getAbsolutePath());
+          if (defaultSelection != null) {
+            fileDialog.setDirectory(defaultSelection.getAbsolutePath());
+          }
           System.setProperty("apple.awt.fileDialogForDirectories", "true");
           fileDialog.setVisible(true);
           System.setProperty("apple.awt.fileDialogForDirectories", "false");

core/todo.txt

@@ -1,9 +1,23 @@
 0243 core (3.0b5)
+X selectFolder broken (gives NullPointerException)
+X   https://github.com/processing/processing/issues/3661
+
+cleaning
+X How do images behave when pixelDensity(2) is set?
+X   https://github.com/processing/processing/issues/3364
+X retina sketches slow to start
+X   https://github.com/processing/processing/issues/2357
+X zero alpha values still a problem with retina renderer
+X   https://github.com/processing/processing/issues/2030
 
 jakub
 X keyTyped() not firing with P2D and P3D
 X   https://github.com/processing/processing/issues/3582
 X   https://github.com/processing/processing/pull/3652
+X rect() sizing in JavaFX
+X   https://github.com/processing/processing/pull/3656
+X FX - Proper sketch sizing
+X   https://github.com/processing/processing/pull/3658
 
 
 known issues
@@ -170,14 +184,8 @@ _ don't override the window icon w/ p5 logo if already set
 
 
 retina/hidpi
-_ How do images behave when pixelDensity(2) is set?
-_   https://github.com/processing/processing/issues/3364
 _ no high-dpi support for core on Windows
 _   https://github.com/processing/processing/issues/2411
-_ retina sketches slow to start
-_   https://github.com/processing/processing/issues/2357
-_ zero alpha values still a problem with retina renderer
-_   https://github.com/processing/processing/issues/2030
 
 
 decisions/misc

todo.txt

@@ -38,6 +38,10 @@ _ Ready to add contributed example packages?
 _   https://github.com/processing/processing/issues/2953
 _ sketch modified externally with FAT32 volumes on OS X
 _   https://github.com/processing/processing/issues/3387
+_ also appearing with encrypted volumes?
+_   also an un-ending loop caused by it
+_   https://github.com/processing/processing/issues/3650
+_ add this to the preferences?
 
 
 gui