1add62376269a74479f92f2bb4fec7e65addd593,OsmAnd/src/com/osmand/SQLiteTileSource.java,SQLiteTileSource,exists,#number#number#number#,119

Before Change


	}
	
	public boolean exists(int x, int y, int zoom) {
		Cursor cursor = getDatabase().rawQuery("SELECT 1 FROM tiles WHERE x = ? AND y = ? AND z = ?", new String[] {x+"", y+"",(17 - zoom)+""});    //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$
		boolean e =  cursor.moveToFirst();
		cursor.close();
		return e;

After Change


	}
	
	public boolean exists(int x, int y, int zoom) {
		SQLiteDatabase db = getDatabase();
		if(db == null){
			return false;
		}
		Cursor cursor = db.rawQuery("SELECT 1 FROM tiles WHERE x = ? AND y = ? AND z = ?", new String[] {x+"", y+"",(17 - zoom)+""});    //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$
		boolean e =  cursor.moveToFirst();