[Bug 1112147] Re: gbm_dri_bo_create fails to initialize bo->base.base.format

Daniel van Vugt daniel.van.vugt at canonical.com
Fri Feb 8 01:34:47 UTC 2013


Fix committed to upstream Mesa git.

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https://bugs.launchpad.net/bugs/1112147

Title:
  gbm_dri_bo_create fails to initialize bo->base.base.format

Status in Mesa:
  Confirmed
Status in “mesa” package in Ubuntu:
  In Progress

Bug description:
  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.

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