[Mesa-dev] [Bug 60143] New: gbm_dri_bo_create fails to initialize bo->base.base.format

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=60143

          Priority: medium
            Bug ID: 60143
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: gbm_dri_bo_create fails to initialize
                    bo->base.base.format
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: daniel.van.vugt at canonical.com
          Hardware: Other
            Status: NEW
           Version: 9.0
         Component: Other
           Product: Mesa

Calling gbm_bo_create() with format == GBM_BO_FORMAT_ARGB8888 completes
successfully. However reading back the format via gbm_bo_get_format() returns
GBM_BO_FORMAT_XRGB8888.

The problem seems to be that the bo internal structure is initialized to zero
by calloc, but the format field is never set by gbm_dri_bo_create, so it stays
zero (GBM_BO_FORMAT_XRGB8888) even when the real image format is something
different.

Should be a simple fix in gbm_dri_bo_create(). Just add:
  bo->base.base.format = gbm_dri_to_gbm_format(dri_format);

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