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Gui: Prevent crash when calling stderr.write and stdout.write without arguments

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This commit is contained in:
marioalexis
2021-06-22 20:48:37 -03:00
committed by Uwe
parent 1bfbcb5c95
commit 07c51f1b2c
1 changed files with 38 additions and 80 deletions
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118
src/Gui/PythonConsolePy.cpp
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@@ -77,27 +77,16 @@ Py::Object PythonStdout::repr()
Py::Object PythonStdout::write(const Py::Tuple& args)
{
try {
Py::Object output(args[0]);
if (PyUnicode_Check(output.ptr())) {
PyObject* unicode = PyUnicode_AsEncodedString(output.ptr(), "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
int maxlen = qstrlen(string) > 10000 ? 10000 : -1;
pyConsole->insertPythonOutput(QString::fromUtf8(string, maxlen));
Py_DECREF(unicode);
}
}
else {
Py::String text(args[0]);
std::string string = (std::string)text;
int maxlen = string.size() > 10000 ? 10000 : -1;
pyConsole->insertPythonOutput(QString::fromUtf8(string.c_str(), maxlen));
}
}
catch (Py::Exception& e) {
// Do not provoke error messages
e.clear();
PyObject* output;
if (!PyArg_ParseTuple(args.ptr(), "O!",&PyUnicode_Type, &output))
throw Py::TypeError("PythonStdout.write() takes exactly one argument of type str");
PyObject* unicode = PyUnicode_AsEncodedString(output, "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
int maxlen = qstrlen(string) > 10000 ? 10000 : -1;
pyConsole->insertPythonOutput(QString::fromUtf8(string, maxlen));
Py_DECREF(unicode);
}
return Py::None();
@@ -154,27 +143,16 @@ Py::Object PythonStderr::repr()
Py::Object PythonStderr::write(const Py::Tuple& args)
{
try {
Py::Object output(args[0]);
if (PyUnicode_Check(output.ptr())) {
PyObject* unicode = PyUnicode_AsEncodedString(output.ptr(), "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
int maxlen = qstrlen(string) > 10000 ? 10000 : -1;
pyConsole->insertPythonError(QString::fromUtf8(string, maxlen));
Py_DECREF(unicode);
}
}
else {
Py::String text(args[0]);
std::string string = (std::string)text;
int maxlen = string.size() > 10000 ? 10000 : -1;
pyConsole->insertPythonError(QString::fromUtf8(string.c_str(), maxlen));
}
}
catch (Py::Exception& e) {
// Do not provoke error messages
e.clear();
PyObject* output;
if (!PyArg_ParseTuple(args.ptr(), "O!",&PyUnicode_Type, &output))
throw Py::TypeError("PythonStderr.write() takes exactly one argument of type str");
PyObject* unicode = PyUnicode_AsEncodedString(output, "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
int maxlen = qstrlen(string) > 10000 ? 10000 : -1;
pyConsole->insertPythonError(QString::fromUtf8(string, maxlen));
Py_DECREF(unicode);
}
return Py::None();
@@ -230,25 +208,15 @@ Py::Object OutputStdout::repr()
Py::Object OutputStdout::write(const Py::Tuple& args)
{
try {
Py::Object output(args[0]);
if (PyUnicode_Check(output.ptr())) {
PyObject* unicode = PyUnicode_AsEncodedString(output.ptr(), "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
Base::Console().Message("%s",string);
Py_DECREF(unicode);
}
}
else {
Py::String text(args[0]);
std::string string = (std::string)text;
Base::Console().Message("%s",string.c_str());
}
}
catch (Py::Exception& e) {
// Do not provoke error messages
e.clear();
PyObject* output;
if (!PyArg_ParseTuple(args.ptr(), "O!",&PyUnicode_Type, &output))
throw Py::TypeError("OutputStdout.write() takes exactly one argument of type str");
PyObject* unicode = PyUnicode_AsEncodedString(output, "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
Base::Console().Message("%s",string);
Py_DECREF(unicode);
}
return Py::None();
@@ -305,25 +273,15 @@ Py::Object OutputStderr::repr()
Py::Object OutputStderr::write(const Py::Tuple& args)
{
try {
Py::Object output(args[0]);
if (PyUnicode_Check(output.ptr())) {
PyObject* unicode = PyUnicode_AsEncodedString(output.ptr(), "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
Base::Console().Error("%s",string);
Py_DECREF(unicode);
}
}
else {
Py::String text(args[0]);
std::string string = (std::string)text;
Base::Console().Error("%s",string.c_str());
}
}
catch (Py::Exception& e) {
// Do not provoke error messages
e.clear();
PyObject* output;
if (!PyArg_ParseTuple(args.ptr(), "O!",&PyUnicode_Type, &output))
throw Py::TypeError("OutputStderr.write() takes exactly one argument of type str");
PyObject* unicode = PyUnicode_AsEncodedString(output, "utf-8", 0);
if (unicode) {
const char* string = PyBytes_AsString(unicode);
Base::Console().Error("%s",string);
Py_DECREF(unicode);
}
return Py::None();