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Fix Fuzzer Crash in ClusterFuzz Due to Missing Git Executable by DaveLak · Pull Request #1906 · gitpython-developers/GitPython

gitpython-developers

Expand Up @@ -24,11 +24,14 @@ import shutil
with atheris.instrument_imports(): from git.objects import Tree from git.repo import Repo import git

def TestOneInput(data): if getattr(sys, "frozen", False) and hasattr(sys, "_MEIPASS"): path_to_bundled_git_binary = os.path.abspath(os.path.join(os.path.dirname(__file__), "git")) git.refresh(path_to_bundled_git_binary)
fdp = atheris.FuzzedDataProvider(data) git_dir = "/tmp/.git" head_file = os.path.join(git_dir, "HEAD") Expand All @@ -46,9 +49,9 @@ def TestOneInput(data): os.mkdir(common_dir) os.mkdir(objects_dir)
_repo = Repo("/tmp/") _repo = git.Repo("/tmp/")
fuzz_tree = Tree(_repo, Tree.NULL_BIN_SHA, 0, "") fuzz_tree = git.Tree(_repo, git.Tree.NULL_BIN_SHA, 0, "") try: fuzz_tree._deserialize(io.BytesIO(data)) except IndexError: Expand Down