1ef3b38ff8
Initialize the number of modifiers when `max` is 0 as documented [1]:
If <max_formats> is 0, no formats are returned, but the total number
of formats is returned in <num_formats>, and no error is generated.
[1] https://registry.khronos.org/EGL/extensions/EXT/EGL_EXT_image_dma_buf_import_modifiers.txt
Fixes: d74ea2c117 ("llvmpipe: Implement dmabuf handling")
Reported-by: Michal Odehnal <modehnal@redhat.com>
Tested-by: Michal Odehnal <modehnal@redhat.com>
Reviewed-by: Lucas Fryzek <lfryzek@igalia.com>
Signed-off-by: José Expósito <jexposit@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29941>
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