test file existing before preview

haifengl · May 3, 2017 · 8453df8 · 8453df8
1 parent fadc6a7
commit 8453df8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/plot/src/main/java/smile/swing/FileChooser.java b/plot/src/main/java/smile/swing/FileChooser.java
@@ -122,6 +122,8 @@ public void loadPreview() {
                 return;
             }
 
+            if (!file.exists()) return;
+
             if (SimpleFileFilter.readableImageFilter.accept(file)) {
                 try {
                     img = ImageIO.read(file);