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QmakeProjectManager: Fix crash on reparsing

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After a re-parse, the existing IDocuments need to be updated with the
new QmakePriFile object, as the old one may no longer be valid and thus
cause a crash on the next re-parse.
Amends f3bd07efd1.

Fixes: QTCREATORBUG-24683
Change-Id: Ib03d3005cb7831f1e05cb116aa3cdfe6cf5e72ad
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
Christian Kandeler
2020-09-24 11:36:10 +02:00
parent 2d1805a378
commit 4c1c11b7b6
3 changed files with 25 additions and 7 deletions
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21
src/plugins/qmakeprojectmanager/qmakeproject.cpp
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@@ -127,6 +127,8 @@ public:
return true;
}
void setPriFile(QmakePriFile *priFile) { m_priFile = priFile; }
private:
QmakePriFile *m_priFile;
};
@@ -305,15 +307,24 @@ void QmakeBuildSystem::updateDocuments()
projectDocuments.insert(n->filePath());
});
project()->setExtraProjectFiles(projectDocuments, [p = project()](const FilePath &fp)
-> std::unique_ptr<Core::IDocument> {
const auto priFileForPath = [p = project()](const FilePath &fp) -> QmakePriFile * {
const Node * const n = p->nodeForFilePath(fp, [](const Node *n) {
return dynamic_cast<const QmakePriFileNode *>(n); });
QTC_ASSERT(n, return std::make_unique<Core::IDocument>());
QmakePriFile * const priFile = static_cast<const QmakePriFileNode *>(n)->priFile();
QTC_ASSERT(n, return nullptr);
return static_cast<const QmakePriFileNode *>(n)->priFile();
};
const auto docGenerator = [&](const FilePath &fp)
-> std::unique_ptr<Core::IDocument> {
QmakePriFile * const priFile = priFileForPath(fp);
QTC_ASSERT(priFile, return std::make_unique<Core::IDocument>());
return std::make_unique<QmakePriFileDocument>(priFile, fp);
});
};
const auto docUpdater = [&](Core::IDocument *doc) {
QmakePriFile * const priFile = priFileForPath(doc->filePath());
QTC_ASSERT(priFile, return);
static_cast<QmakePriFileDocument *>(doc)->setPriFile(priFile);
};
project()->setExtraProjectFiles(projectDocuments, docGenerator, docUpdater);
}
void QmakeBuildSystem::updateCppCodeModel()