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i965/miptree: Set refcount before failing via _release()

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Otherwise one wraps uint to UINT_MAX via -1.

Fixes: 3cf470f2b6 ("i965: Add isl based miptree creator")
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Topi Pohjolainen 2017-07-03 14:23:35 +03:00
parent c2bb39d8d6
commit 8fd18642e7
1 changed files with 2 additions and 1 deletions
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3
src/mesa/drivers/dri/i965/intel_mipmap_tree.c
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@ -709,6 +709,8 @@ make_surface(struct brw_context *brw, GLenum target, mesa_format format,
return NULL;
}
mt->refcount = 1;
if (target == GL_TEXTURE_CUBE_MAP ||
target == GL_TEXTURE_CUBE_MAP_ARRAY)
isl_usage_flags |= ISL_SURF_USAGE_CUBE_BIT;
@ -753,7 +755,6 @@ make_surface(struct brw_context *brw, GLenum target, mesa_format format,
mt->last_level = last_level;
mt->target = target;
mt->format = format;
mt->refcount = 1;
mt->aux_state = NULL;
return mt;