Gracefully handle PermissionError exceptions that crash fuzzer

DaveLak · DaveLak · commit 096851b61fa9 · 2024-08-09T11:01:34.000-04:00
Fuzzing inputs sometimes produce directory paths that are protected inside the fuzzer execution environment. This is not an issue in GitPython's code, so it should not crash the fuzzer. Fixes OSS-Fuzz Issue 69456: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=69870
diff --git a/fuzzing/fuzz-targets/fuzz_submodule.py b/fuzzing/fuzz-targets/fuzz_submodule.py
@@ -78,6 +78,7 @@ def TestOneInput(data):
             IsADirectoryError,
             NotADirectoryError,
             BrokenPipeError,
+            PermissionError,
         ):
             return -1
         except Exception as e:
