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Cppcheck: Remove dumpfile and filelist file using RAII class to avoid that these files are forgotten in early returns or exceptions. (#5369)

This commit is contained in:
Daniel Marjamäki 2023-08-24 22:47:20 +02:00 committed by GitHub
parent 394996581e
commit 6017c254dd
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 24 additions and 5 deletions
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29
lib/cppcheck.cpp
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@ -88,6 +88,23 @@ static TimerResults s_timerResults;
// CWE ids used
static const CWE CWE398(398U); // Indicator of Poor Code Quality
// File deleter
namespace {
class FilesDeleter {
public:
FilesDeleter() = default;
~FilesDeleter() {
for (const std::string& fileName: mFilenames)
std::remove(fileName.c_str());
}
void addFile(const std::string& fileName) {
mFilenames.push_back(fileName);
}
private:
std::vector<std::string> mFilenames;
};
}
namespace {
struct AddonInfo {
std::string name;
@ -631,6 +648,8 @@ unsigned int CppCheck::checkFile(const std::string& filename, const std::string
{
mExitCode = 0;
FilesDeleter filesDeleter;
if (Settings::terminated())
return mExitCode;
@ -774,6 +793,8 @@ unsigned int CppCheck::checkFile(const std::string& filename, const std::string
if (fdump.is_open()) {
fdump << dumpProlog.str();
dumpProlog.str("");
if (!mSettings.dump)
filesDeleter.addFile(dumpFile);
}
// Get directives
@ -1404,8 +1425,6 @@ void CppCheck::executeAddons(const std::string& dumpFile)
if (!dumpFile.empty()) {
std::vector<std::string> f{dumpFile};
executeAddons(f);
if (!mSettings.dump)
std::remove(dumpFile.c_str());
}
}
@ -1414,10 +1433,13 @@ void CppCheck::executeAddons(const std::vector<std::string>& files)
if (mSettings.addons.empty() || files.empty())
return;
FilesDeleter filesDeleter;
std::string fileList;
if (files.size() >= 2 || endsWith(files[0], ".ctu-info")) {
fileList = Path::getPathFromFilename(files[0]) + FILELIST;
filesDeleter.addFile(fileList);
std::ofstream fout(fileList);
for (const std::string& f: files)
fout << f << std::endl;
@ -1487,9 +1509,6 @@ void CppCheck::executeAddons(const std::vector<std::string>& files)
reportErr(errmsg);
}
}
if (!fileList.empty())
std::remove(fileList.c_str());
}
void CppCheck::executeAddonsWholeProgram(const std::map<std::string, std::size_t> &files)