pull: flush stdin after the `pull from` message
That message can end up being flushed after some stderr message in some case,
leading to confusing output.
Differential Revision: https://phab.mercurial-scm.org/D9506
#include <Python.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>
#include "pyutil.h"
#include <iostream>
#include <string>
#include "FuzzedDataProvider.h"
extern "C" {
static PYCODETYPE *code;
extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
{
contrib::initpy(*argv[0]);
code = (PYCODETYPE *)Py_CompileString(R"py(
try:
parsers.jsonescapeu8fast(data, paranoid)
except Exception as e:
pass
# uncomment this print if you're editing this Python code
# to debug failures.
# print(e)
)py",
"fuzzer", Py_file_input);
if (!code) {
std::cerr << "failed to compile Python code!" << std::endl;
}
return 0;
}
int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)
{
FuzzedDataProvider provider(Data, Size);
bool paranoid = provider.ConsumeBool();
std::string remainder = provider.ConsumeRemainingBytesAsString();
PyObject *mtext = PyBytes_FromStringAndSize(
(const char *)remainder.c_str(), remainder.size());
PyObject *locals = PyDict_New();
PyDict_SetItemString(locals, "data", mtext);
PyDict_SetItemString(locals, "paranoid", paranoid ? Py_True : Py_False);
PyObject *res = PyEval_EvalCode(code, contrib::pyglobals(), locals);
if (!res) {
PyErr_Print();
}
Py_XDECREF(res);
Py_DECREF(locals);
Py_DECREF(mtext);
return 0; // Non-zero return values are reserved for future use.
}
}