IssueTracker

Project: platform/frameworks/support
Branch: androidx-main

commit 81120ca77c09c437775232585652b293ed572d45
Author: Clara Fok <clarafok@google.com>
Date:   Thu Feb 29 17:29:44 2024

    Paging to use common MainThread annotation
   
    Test: ANDROIDX_PROJECTS=INFRAROGUE ./gradlew paging:paging-common:allTest
    Bug: 327682438
    Change-Id: I78f0d3cf36e3a3a9088e0698c351289cf2dbc1bf

M       paging/paging-common/build.gradle
D       paging/paging-common/src/commonJvmAndroidMain/kotlin/androidx/paging/MainThread.jvm.kt
D       paging/paging-common/src/commonMain/kotlin/androidx/paging/MainThread.kt
M       paging/paging-common/src/commonMain/kotlin/androidx/paging/PagingDataPresenter.kt

https://android-review.googlesource.com/2984997

Project: platform/frameworks/support
Branch: androidx-main

commit ff398f939baaa4e6fec4eaefbe2b27767c056028
Author: Ian Baker <ibaker@google.com>
Date:   Thu Feb 23 14:43:05 2023

    Add test for invalid IFD offset in ExifInterface
   
    jpeg_with_exif_invalid_offset.jpg was created by modifying the offset
    of the ExifIFD from 0x00000008 to 0x00abcd08 (i.e. well outside the
    exif block of the jpeg file).
   
    The current behaviour of ExifInterface stops parsing the file
    completely at this point, and thus never parses the `GpsInfo` (which
    is the next tag after the ExifIFD pointer). An upcoming change will
    make ExifInterface skip the invalid offset, but continue parsing later
    tags, and therefore the GPS info will be successfully parsed from this
    broken file.
   
    Broken/invalid IFD offsets are noted to be a common failure mode in exif
    data (see top bullet of https://en.wikipedia.org/wiki/Exif#Technical_2).
   
    exiftool complains about the invalid offset but is able to parse the
    GPS data:
   
    $ exiftool -v4 jpeg_with_exif_invalid_offset.jpg
      <snip>
      | 6)  ExifOffset (SubDirectory) -->
      |     - Tag 0x8769 (4 bytes, int32u[1]):
      |         01e6: 00 ab cd 08                                     [....]
      | Warning = Bad ExifOffset SubDirectory start (directory end is 11259148 but EXIF size is only 790)
      | 7)  GPSInfo (SubDirectory) -->
      |     - Tag 0x8825 (4 bytes, int32u[1]):
      |         01f2: 00 00 01 16                                     [....]
      | + [GPS directory with 9 entries]
      | | 0)  GPSLatitudeRef = N
      | |     - Tag 0x0001 (2 bytes, string[2]):
      | |         012c: 4e 00                                           [N.]
      <snip>
   
    Test: ./gradlew :exifinterface:exifinterface:connectedAndroidTest
    Bug: 264729367
    Change-Id: I1782d5bef9d91caa2fd97508bdf6c3924a7d7963

M       exifinterface/exifinterface/src/androidTest/java/androidx/exifinterface/media/ExifInterfaceTest.java
A       exifinterface/exifinterface/src/androidTest/res/raw/jpeg_with_exif_invalid_offset.jpg
M       exifinterface/exifinterface/src/androidTest/res/values/arrays.xml

https://android-review.googlesource.com/2460712