Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-47261

Regression: QImage fails to load jpg file with EXIF

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Duplicate
    • Affects Version/s: 5.5.0
    • Fix Version/s: 5.5.1
    • Component/s: Image formats
    • Labels:
      None
    • Environment:
      Linux, Windows

      Description

      Loading the attached image file with exif data in it's header used to work fine in Qt 5.4 but has stopped working in Qt 5.5. Instead of a valid QImage the result is a null image.

      If the EXIF data is stripped from the jpg header (by using jhead --pure-jpg, see [0]) the file works fine.

      I have tested this behaviour on Windows and Linux, both using QImage::load() and QImage::loadFromData(). The result is a null image in all of these cases.

      [0] http://www.sentex.net/~mwandel/jhead/

        Attachments

          Issue Links

          No reviews matched the request. Check your Options in the drop-down menu of this sections header.

            Activity

              People

              Assignee:
              vgt Eirik Aavitsland
              Reporter:
              selmf Felix Kauselmann
              Votes:
              0 Vote for this issue
              Watchers:
              2 Start watching this issue

                Dates

                Created:
                Updated:
                Resolved:

                  Gerrit Reviews

                  There are no open Gerrit changes