KB-20071202-022

From Triled Wiki

Status: opened
author: baldmountin
link: http://groups.google.com/group/android-developers/msg/aea2283b6c950158
Description: java.util.zip generates some CRC errors on valid zip files and returns invalid characters.
Steps to reproduce:

For some files CRC is calculated incorrectly.

e.g. for files with such symbols (which marks it as UTF-8 encoded file):

 ï>>¿<html xmlns="http://www.w3.org/1999/xhtml">

Additionaly, GC occurs and null pointer exception throwed on the finalizer for SQLiteDatabase.

 I/dalvikvm-heap(  539): GC!
 I/dalvikvm-gc(  539): freed 4967 objects / 968420 bytes
 I/dalvikvm-heap(  539): Current GC heap utilization 594/1000(1.487MB / 2.502MB)
 I/dalvikvm-heap(  539): Grow GC heap from 2.502MB to 2.975MB
 D/dalvikvm(  539): Exception java/lang/NullPointerException from SQLiteDirectCursorDriver.java:87 not caught locally
 I/dalvikvm(  539): Uncaught exception thrown by finalizer (will be discarded):
 I/dalvikvm(  539): java/lang/NullPointerException:
 I/dalvikvm(  539):      at android.database.sqlite.SQLiteDirectCursorDriver.close(SQLiteDirectCursorDriver.java:87)
 I/dalvikvm(  539):      at android.database.sqlite.SQLiteDatabase.close(SQLiteDatabase.java:241)
 I/dalvikvm(  539):      at android.database.sqlite.SQLiteDatabase.finalize(SQLiteDatabase.java:901)
 I/dalvikvm(  539):      at android.dalvik.NativeStart.run(Native Method)
 I/MyApp   (  539): ï>>¿<html xmlns="http://www.w3.org/1999/xhtml">