tree e57c45ccd02c202437d59ef538460b3ee49f43fe
parent 0ebf830572133cc0b95e39990ae0bb0767aa52fe
author alan-baker <alanbaker@google.com> 1666638993 -0400
committer GitHub <noreply@github.com> 1666638993 -0400
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Prevent null pointer from being dereferenced (#4971)

Fixes https://crbug.com/oss-fuzz/48553

* Assign a reflexive dominator if no other dominator can be found using
  forward traversals
  * This prevents a null dereference of a pointer in the sorting of the
    output