1 files changed, 26 insertions, 11 deletions

diff --git a/app/src/main/java/org/connectbot/ColorsActivity.java b/app/src/main/java/org/connectbot/ColorsActivity.java
index 8725a51..55904c5 100644
--- a/app/src/main/java/org/connectbot/ColorsActivity.java
+++ b/app/src/main/java/org/connectbot/ColorsActivity.java
@@ -56,6 +56,7 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 	private int mColorScheme;
 
 	private List<Integer> mColorList;
+	private HostDatabase mHostDb;
 
 	private int mCurrentColor = 0;
 
@@ -73,10 +74,10 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 
 		mColorScheme = HostDatabase.DEFAULT_COLOR_SCHEME;
 
-		HostDatabase hostDb = HostDatabase.get(this);
+		mHostDb = HostDatabase.get(this);
 
-		mColorList = Arrays.asList(hostDb.getColorsForScheme(mColorScheme));
-		mDefaultColors = hostDb.getDefaultColorsForScheme(mColorScheme);
+		mColorList = Arrays.asList(mHostDb.getColorsForScheme(mColorScheme));
+		mDefaultColors = mHostDb.getDefaultColorsForScheme(mColorScheme);
 
 		mColorGrid = (GridView) findViewById(R.id.color_grid);
 		mColorGrid.setAdapter(new ColorsAdapter(true));
@@ -94,6 +95,24 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 		mBgSpinner.setOnItemSelectedListener(this);
 	}
 
+	@Override
+	protected void onDestroy() {
+		super.onDestroy();
+
+		if (mHostDb != null) {
+			mHostDb = null;
+		}
+	}
+
+	@Override
+	protected void onResume() {
+		super.onResume();
+
+		if (mHostDb == null) {
+			mHostDb = HostDatabase.get(this);
+		}
+	}
+
 	private class ColorsAdapter extends BaseAdapter {
 		private final boolean mSquareViews;
 		private final int mResourceLabel;
@@ -285,8 +304,7 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 	public void onNothingSelected(AdapterView<?> arg0) { }
 
 	public void colorChanged(int value) {
-		HostDatabase hostDb = HostDatabase.get(this);
-		hostDb.setGlobalColor(mCurrentColor, value);
+		mHostDb.setGlobalColor(mCurrentColor, value);
 		mColorList.set(mCurrentColor, value);
 		mColorGrid.invalidateViews();
 	}
@@ -307,8 +325,7 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 		}
 
 		if (needUpdate) {
-			HostDatabase hostDb = HostDatabase.get(this);
-			hostDb.setDefaultColorsForScheme(mColorScheme, mDefaultColors[0], mDefaultColors[1]);
+			mHostDb.setDefaultColorsForScheme(mColorScheme, mDefaultColors[0], mDefaultColors[1]);
 		}
 	}
 
@@ -322,12 +339,10 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 		reset.setIcon(android.R.drawable.ic_menu_revert);
 		reset.setOnMenuItemClickListener(new OnMenuItemClickListener() {
 			public boolean onMenuItemClick(MenuItem arg0) {
-				HostDatabase hostDb = HostDatabase.get(ColorsActivity.this);
-
 				// Reset each individual color to defaults.
 				for (int i = 0; i < Colors.defaults.length; i++) {
 					if (!mColorList.get(i).equals(Colors.defaults[i])) {
-						hostDb.setGlobalColor(i, Colors.defaults[i]);
+						mHostDb.setGlobalColor(i, Colors.defaults[i]);
 						mColorList.set(i, Colors.defaults[i]);
 					}
 				}
@@ -336,7 +351,7 @@ public class ColorsActivity extends Activity implements OnItemClickListener, OnC
 				// Reset the default FG/BG colors as well.
 				mFgSpinner.setSelection(HostDatabase.DEFAULT_FG_COLOR);
 				mBgSpinner.setSelection(HostDatabase.DEFAULT_BG_COLOR);
-				hostDb.setDefaultColorsForScheme(HostDatabase.DEFAULT_COLOR_SCHEME,
+				mHostDb.setDefaultColorsForScheme(HostDatabase.DEFAULT_COLOR_SCHEME,
 						HostDatabase.DEFAULT_FG_COLOR, HostDatabase.DEFAULT_BG_COLOR);
 
 				return true;