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Py3: fix possible crash in call tips list

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This commit is contained in:
wmayer
2019-02-12 17:14:27 +01:00
parent 1081403d21
commit 9dfbc8f797
1 changed files with 8 additions and 2 deletions
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10
src/Gui/CallTips.cpp
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@@ -367,10 +367,16 @@ void CallTipsList::extractTipsFromObject(Py::Object& obj, Py::List& list, QMap<Q
try {
for (Py::List::iterator it = list.begin(); it != list.end(); ++it) {
Py::String attrname(*it);
Py::Object attr = obj.getAttr(attrname.as_string());
std::string name = attrname.as_string();
Py::Object attr = obj.getAttr(name);
if (!attr.ptr()) {
Base::Console().Log("Python attribute '%s' returns null!\n", name.c_str());
continue;
}
CallTip tip;
QString str = QString::fromLatin1(attrname.as_string().c_str());
QString str = QString::fromLatin1(name.c_str());
tip.name = str;
if (attr.isCallable()) {