nextcloud-desktop/src
Olivier Goffart cf3846c565
csync: refactor csync_s::error_string to avoid valgrind error
The problem here is that we were sometimes allocating the error_string with
qstrdup, which need to be released with delete[] and not free().

Simplify the code by using QString instead.

```
==7230== Mismatched free() / delete / delete []
==7230==    at 0x4C2E10B: free (vg_replace_malloc.c:530)
==7230==    by 0x57C2321: csync_s::reinitialize() (csync.cpp:247)
==7230==    by 0x548130F: OCC::SyncEngine::finalize(bool) (syncengine.cpp:1212)
==7230==    by 0x5481223: OCC::SyncEngine::handleSyncError(csync_s*, char const*) (syncengine.cpp:746)
==7230==    by 0x5483E78: OCC::SyncEngine::slotDiscoveryJobFinished(int) (syncengine.cpp:965)
==7230==    by 0x5495E34: QtPrivate::FunctorCall<QtPrivate::IndexesList<0>, QtPrivate::List<int>, void, void (OCC::SyncEngine::*)(int)>::call(void (OCC::SyncEngine::*)(int), OCC::SyncEngine*, void**) (qobjectdefs_impl.h:134)
==7230==    by 0x5495D92: void QtPrivate::FunctionPointer<void (OCC::SyncEngine::*)(int)>::call<QtPrivate::List<int>, void>(void (OCC::SyncEngine::*)(int), OCC::SyncEngine*, void**) (qobjectdefs_impl.h:167)
==7230==    by 0x5495CB5: QtPrivate::QSlotObject<void (OCC::SyncEngine::*)(int), QtPrivate::List<int>, void>::impl(int, QtPrivate::QSlotObjectBase*, QObject*, void**, bool*) (qobjectdefs_impl.h:396)
==7230==    by 0xA9BF2E1: QObject::event(QEvent*) (in /usr/lib/libQt5Core.so.5.11.0)
==7230==    by 0x64BE983: QApplicationPrivate::notify_helper(QObject*, QEvent*) (in /usr/lib/libQt5Widgets.so.5.11.0)
==7230==    by 0x64C625A: QApplication::notify(QObject*, QEvent*) (in /usr/lib/libQt5Widgets.so.5.11.0)
==7230==    by 0xA994BC8: QCoreApplication::notifyInternal2(QObject*, QEvent*) (in /usr/lib/libQt5Core.so.5.11.0)
==7230==  Address 0x225b2640 is 0 bytes inside a block of size 50 alloc'd
==7230==    at 0x4C2DC6F: operator new[](unsigned long) (vg_replace_malloc.c:423)
==7230==    by 0xA7E8FC8: qstrdup(char const*) (in /usr/lib/libQt5Core.so.5.11.0)
==7230==    by 0x53F5750: OCC::DiscoveryJob::remote_vio_opendir_hook(char const*, void*) (discoveryphase.cpp:666)
==7230==    by 0x57E1278: csync_vio_opendir(csync_s*, char const*) (csync_vio.cpp:39)
==7230==    by 0x57D718F: csync_ftw(csync_s*, char const*, int (*)(csync_s*, std::unique_ptr<csync_file_stat_s, std::default_delete<csync_file_stat_s> >), unsigned int) (csync_update.cpp:674)
==7230==    by 0x57C1B05: csync_update(csync_s*) (csync.cpp:109)
==7230==    by 0x53F5BCC: OCC::DiscoveryJob::start() (discoveryphase.cpp:718)
==7230==    by 0x54B8F74: OCC::DiscoveryJob::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) (moc_discoveryphase.cpp:494)
==7230==    by 0xA9BF2E1: QObject::event(QEvent*) (in /usr/lib/libQt5Core.so.5.11.0)
==7230==    by 0x64BE983: QApplicationPrivate::notify_helper(QObject*, QEvent*) (in /usr/lib/libQt5Widgets.so.5.11.0)
==7230==    by 0x64C625A: QApplication::notify(QObject*, QEvent*) (in /usr/lib/libQt5Widgets.so.5.11.0)
==7230==    by 0xA994BC8: QCoreApplication::notifyInternal2(QObject*, QEvent*) (in /usr/lib/libQt5Core.so.5.11.0)
==7230==
```
2020-12-15 10:57:55 +01:00
..
3rdparty Enable bugprone-narrowing-conversions clang-tidy check 2020-09-01 06:37:03 +00:00
cmd Partial Revert "Adapted for cmd version and added migration step for config file" 2020-11-10 17:46:43 +00:00
common Virtual Files: Allow to download a folder recursively from the socket API 2020-12-15 10:57:54 +01:00
crashreporter macOS: Use macdeployqt instead of the old admin/osx/macdeployqt.py 2020-06-07 14:39:42 +02:00
csync csync: refactor csync_s::error_string to avoid valgrind error 2020-12-15 10:57:55 +01:00
gui Virtual Files: Allow to download a folder recursively from the socket API 2020-12-15 10:57:54 +01:00
libsync csync: refactor csync_s::error_string to avoid valgrind error 2020-12-15 10:57:55 +01:00
CMakeLists.txt Windows: Enable CFG and SafeSEH linker security flags 2020-08-03 10:11:33 +02:00