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Commit f04592ba authored by Tao Bao's avatar Tao Bao
Browse files

minui: Save errno before calling close(). 

Otherwise errno would be overwritten when calling close(2).

Test: mmma bootable/recovery
Change-Id: I661e46b1b040f550639a728aa2683e91621b4307
parent 51219614

minui/graphics_adf.cpp

+2 −1
Original line number Original line Diff line number Diff line
@@ -67,8 +67,9 @@ static int adf_surface_init(adf_pdata* pdata, drm_mode_modeinfo* mode, adf_surfa 
  surf->base.data = static_cast<uint8_t*>(mmap(nullptr, surf->pitch * surf->base.height, PROT_WRITE,

  surf->base.data = static_cast<uint8_t*>(mmap(nullptr, surf->pitch * surf->base.height, PROT_WRITE,

                                               MAP_SHARED, surf->fd, surf->offset));

                                               MAP_SHARED, surf->fd, surf->offset));

  if (surf->base.data == MAP_FAILED) {

  if (surf->base.data == MAP_FAILED) {

    int saved_errno = errno;

    close(surf->fd);

    close(surf->fd);

    return -errno;

    return -saved_errno;

  }

  }





  return 0;

  return 0;