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gnrc_ipv6_nib: check if pkt is NULL on error #11182

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merged 1 commit into from
Mar 27, 2019

Commits on Mar 14, 2019

  1. gnrc_ipv6_nib: check if pkt is NULL on error

    According to the documentation of `gnrc_ipv6_nib_get_next_hop_l2addr()`
    `pkt` may be `NULL`. However, whenever that function sends an error
    message (the methods for that require `orig_pkt` not to be NULL) `pkt`
    is not checked, which may lead to failed assertions.
    miri64 committed Mar 14, 2019
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