[Mesa-dev] [Bug 109765] Incorrect assert in gallium/state_trackers/va/picture_mjpeg.c

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Feb 24 23:41:16 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=109765

            Bug ID: 109765
           Summary: Incorrect assert in
                    gallium/state_trackers/va/picture_mjpeg.c
           Product: Mesa
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Other
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: andrescj at chromium.org
        QA Contact: mesa-dev at lists.freedesktop.org

The assert in vlVaHandleHuffmanTableBufferType() [1] seems incorrect. Based on
the pattern of the other functions in the file, it should be:

assert(buf->size >= sizeof(VAHuffmanTableBufferJPEGBaseline) &&
buf->num_elements == 1);

instead of

assert(buf->size >= sizeof(VASliceParameterBufferJPEGBaseline) &&
buf->num_elements == 1);

[1]
https://gitlab.freedesktop.org/mesa/mesa/blob/master/src/gallium/state_trackers/va/picture_mjpeg.c#L74

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