gitpython-developers
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‎.sonar/.sonar_lock‎
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‎.sonar/report-task.txt‎
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‎.sonar/report-task.txt‎
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‎fuzzing/fuzz-targets/fuzz_config.py‎
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+18-9Lines changed: 18 additions & 9 deletions b/Collapse file
‎fuzzing/fuzz-targets/fuzz_config.py‎
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+18-9Lines changed: 18 additions & 9 deletions
@@ -0,0 +1,6 @@
+projectKey=gitpython
+serverUrl=http://localhost:9000
+serverVersion=25.11.0.114957
+dashboardUrl=http://localhost:9000/dashboard?id=gitpython
+ceTaskId=2995a1e0-8d5e-4084-ab1f-43394b167529
+ceTaskUrl=http://localhost:9000/api/ce/task?id=2995a1e0-8d5e-4084-ab1f-43394b167529
@@ -30,22 +30,31 @@
 with atheris.instrument_imports():
     import git
 
+def handle_fuzz_exception(e):
+    """Handle all expected exceptions from git_config.read()."""
+    # Expected config parsing-related errors → reject input.
+    if isinstance(e, (MissingSectionHeaderError, ParsingError, UnicodeDecodeError)):
+        return -1
+
+    # Special-case ValueError coming from embedded null bytes.
+    if isinstance(e, ValueError):
+        if "embedded null byte" in str(e):
+            return -1
+        # Any other ValueError is unexpected → re-raise.
+        raise e
+
+    # Any other exception type is unexpected → re-raise.
+    raise e
+
 
 def TestOneInput(data):
     sio = io.BytesIO(data)
     sio.name = "/tmp/fuzzconfig.config"
     git_config = git.GitConfigParser(sio)
     try:
         git_config.read()
-    except (MissingSectionHeaderError, ParsingError, UnicodeDecodeError):
-        return -1  # Reject inputs raising expected exceptions
-    except ValueError as e:
-        if "embedded null byte" in str(e):
-            # The `os.path.expanduser` function, which does not accept strings
-            # containing null bytes might raise this.
-            return -1
-        else:
-            raise e  # Raise unanticipated exceptions as they might be bugs
+    except Exception as e:
+        return handle_fuzz_exception(e)
 
 
 def main():