Crash opening debug build

[fundies]

==23262==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x6140000629f2 at pc 0x7f5fe6ef5ab4 bp 0x7fff5c414790 sp 0x7fff5c413f38
READ of size 404 at 0x6140000629f2 thread T0
    #0 0x7f5fe6ef5ab3 in __interceptor_memcpy /build/gcc/src/gcc/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:790
    #1 0x7f5fe437b68c in QString::QString(QChar const*, int) (/usr/lib/libQt5Core.so.5+0x14a68c)
    #2 0x7f5fe438405a in QStringRef::toString() const (/usr/lib/libQt5Core.so.5+0x15305a)
    #3 0x556d2634dee1 in ResourceReader::process(buffers::Resource const&) /home/greg/RadialGM/Plugins/ServerPlugin.cpp:96
    #4 0x556d2635d477 in AsyncReadWorker<buffers::Resource>::operator()(grpc::Status const&) /home/greg/RadialGM/Plugins/ServerPlugin.cpp:28
    #5 0x556d2633aad4 in CompilerClient::UpdateLoop(void*, bool) /home/greg/RadialGM/Plugins/ServerPlugin.cpp:236
    #6 0x556d2618192d in CompilerClient::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) /home/greg/build/RadialGM-Debug_autogen/SW3NWFZ6YS/moc_ServerPlugin.cpp:230
    #7 0x7f5fe4503ad9 in QObject::event(QEvent*) (/usr/lib/libQt5Core.so.5+0x2d2ad9)
    #8 0x7f5fe512d351 in QApplicationPrivate::notify_helper(QObject*, QEvent*) (/usr/lib/libQt5Widgets.so.5+0x15b351)
    #9 0x7f5fe5136828 in QApplication::notify(QObject*, QEvent*) (/usr/lib/libQt5Widgets.so.5+0x164828)
    #10 0x7f5fe44d64f1 in QCoreApplication::notifyInternal2(QObject*, QEvent*) (/usr/lib/libQt5Core.so.5+0x2a54f1)
    #11 0x7f5fe44d8d55 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) (/usr/lib/libQt5Core.so.5+0x2a7d55)
    #12 0x7f5fe452f243  (/usr/lib/libQt5Core.so.5+0x2fe243)
    #13 0x7f5fe34fd6bd in g_main_context_dispatch (/usr/lib/libglib-2.0.so.0+0x6b6bd)
    #14 0x7f5fe34ff530  (/usr/lib/libglib-2.0.so.0+0x6d530)
    #15 0x7f5fe34ff570 in g_main_context_iteration (/usr/lib/libglib-2.0.so.0+0x6d570)
    #16 0x7f5fe452e88f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) (/usr/lib/libQt5Core.so.5+0x2fd88f)
    #17 0x7f5fe44d505b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) (/usr/lib/libQt5Core.so.5+0x2a405b)
    #18 0x7f5fe44dd065 in QCoreApplication::exec() (/usr/lib/libQt5Core.so.5+0x2ac065)
    #19 0x556d2619db53 in main /home/greg/RadialGM/main.cpp:42
    #20 0x7f5fe3ce5022 in __libc_start_main (/usr/lib/libc.so.6+0x27022)
    #21 0x556d261780ed in _start (/home/greg/rgm/RadialGM-Debug+0x19e0ed)

0x6140000629f2 is located 0 bytes to the right of 434-byte region [0x614000062840,0x6140000629f2)
allocated by thread T0 here:
    #0 0x7f5fe6f69b3a in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cc:144
    #1 0x7f5fe43060d2 in QArrayData::allocate(unsigned long, unsigned long, unsigned long, QFlags<QArrayData::AllocationOption>) (/usr/lib/libQt5Core.so.5+0xd50d2)

SUMMARY: AddressSanitizer: heap-buffer-overflow /build/gcc/src/gcc/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:790 in __interceptor_memcpy
Shadow bytes around the buggy address:
  0x0c28800044e0: fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd fd
  0x0c28800044f0: fd fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa
  0x0c2880004500: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c2880004510: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c2880004520: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x0c2880004530: 00 00 00 00 00 00 00 00 00 00 00 00 00 00[02]fa
  0x0c2880004540: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 00
  0x0c2880004550: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c2880004560: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x0c2880004570: 00 00 00 00 00 00 00 00 00 00 00 00 00 06 fa fa
  0x0c2880004580: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
  Shadow gap:              cc
==23262==ABORTING```

[RobertBColton]

It looks like GRPC is giving a garbage resource?

RadialGM/Plugins/ServerPlugin.cpp

Line 89 in 356b0ed

const QString& name = QString::fromStdString(resource.name().c_str());

Actually, the wrong argument is passed to the QString constructor too. The fromStdString helper accepts std::string so you can pass just resource.name() instead of resource.name().c_str().
https://stackoverflow.com/a/1814194