Fixed BasicEditor NPE.

Bug: 8068020
Change-Id: I81df163d9779ae3e246f4e337b64dfbc32ce7db5

diff --git a/src/com/android/gallery3d/filtershow/editors/BasicEditor.java b/src/com/android/gallery3d/filtershow/editors/BasicEditor.java
index c28a564..3a15cf6 100644 (file)
--- a/src/com/android/gallery3d/filtershow/editors/BasicEditor.java
+++ b/src/com/android/gallery3d/filtershow/editors/BasicEditor.java
@@ -64,6 +64,9 @@ public class BasicEditor extends Editor implements OnSeekBarChangeListener {
     @Override
     public void onProgressChanged(SeekBar sbar, int progress, boolean arg2) {
         ImageFilter filter = mImageShow.getCurrentFilter();
+        if (filter == null) {
+            return;
+        }
         int minp = filter.getMinParameter();
         int value = progress + minp;
         mImageShow.onNewValue(value);