Robert Müller

Various ASan and UBSan errors when playing demos with fuzzed chunk data

3

``` ==47744==ERROR: AddressSanitizer: global-buffer-overflow on address 0x558618e3767f at pc 0x558614b9bdfb bp 0x7ffe58a32cd0 sp 0x7ffe58a32cc0 READ of size 4 at 0x558618e3767f thread T0 #0 0x558614b9bdfa in CSnapshotItem::Type() const src/engine/shared/snapshot.h:16 #1 0x558615c3c911...

Using `play` to play demo files doesn't work when first launching the client

4

When launching the client with `DDNet "play demos/my.demo"` command line it doesn't play the demo when the client finishes loading and instead the following error is shown in the console:...

Kill messages don't work with sixup

2

Join a DDNet-Server with teeworlds client at current master and execute `kill`. It does not show the kill message in teeworlds but it works in DDNet client.

Crash with websockets on client launch

2

``` Thread 1 received signal SIGSEGV, Segmentation fault. 0x00007ff7d1b79c1e in CRingBufferBase::First (this=0x38) at ddnet/src/engine/shared/ringbuffer.cpp:182 182 if(m_pConsume->m_Free) (gdb) where #0 0x00007ff7d1b79c1e in CRingBufferBase::First (this=0x38) at ddnet/src/engine/shared/ringbuffer.cpp:182 #1 0x00007ff7d1b831b8 in CStaticRingBuffer::First (this=0x38)...

I created a custom machines that consumes multiple materials. It works correctly when used manually, consuming all required materials, but when using Automate, it only pulls one of the materials...

The previous hash function was heavily biased towards the hash buckets 64-79, making those buckets overflow faster, which results in snapshot CRC errors and lags. Using the djb2 hash yields...

### Describe the bug Trying to insert any element before or after a `CtComment` doesn't work. In some cases simply nothing is changed when calling `insertAfter`/`insertBefore`. When trying to insert...

Add tests for base functions

1

Optimally use/integrate a code coverage tool with gtest to figure out which functions need more tests. Should be possible in the CI on Ubuntu with gcov/lcov. Not sure if possible...

PoC: Forward compatiblity for upstream map item changes

1

- Add a version item check in `CMap`. - Support loading maps with `CMapItemLayerTilemap` version 4, which makes use of the `CTile::m_Skip` member to compress tile layers. - TODO: Support...

Port `CListBox` from upstream and use it instead of `UiDoListbox`.