search

AFLplusplus / Grammar-Mutator

A grammar-based custom mutator for AFL++
Apache License 2.0
215 stars 18 forks source link

Grammar Generator/Parser: Assign parent nodes #18

Closed realmadsci closed 3 years ago

realmadsci commented 3 years ago

These few cases were creating subnodes that did not have parent nodes assigned. This caused the mutators and trimming functions to create invalid trees because they would assume that a node way down in the tree was a valid "root node" and use it to replace a whole tree.

h1994st commented 3 years ago

Thanks, @realmadsci ! The PR looks good to me. Merged!