This will make the text format parser reject inputs that have a nesting depth
greater than 150. We will soon lower this number down to 100 for consistency
with other implementations.
For use cases that rely on parsing deeply nested text protos, it is possible to
create a Parser with a custom recursion limit like this:
`TextFormat.Parser.newBuilder().setRecursionLimit(i).build()`.
PiperOrigin-RevId: 552543574
`ConsumeFieldValue()` has some special logic for handling Any fields, but this
does not seem to be necessary since `mergeField` can handle Any fields on its
own. This CL therefore deletes the Any-related logic from
`ConsumeFieldValue()`.
PiperOrigin-RevId: 552540364
When build a FileDescriptorProto into pool, FieldDescriptorProto.type may not set if type_name is set. Runtime Change. To make copybara happy, tests will be added in a separate change
PiperOrigin-RevId: 552521056
On 32-bit targets (including WASM), the base message pointer was aligned to 4 instead of 8, causing reads to 8-byte fields to fail, since TypedArray does not support unaligned reads.
The pointer was 4-byte aligned because upb adds the size of its "internal" pointer before returning the `upb_Message*`. We should probably stop doing this, and instead have the MiniTable offsets reflect their full and true offset from the pointer returned by `malloc()`.
PiperOrigin-RevId: 552486609
- Separate per message options out of PerFieldOptions. We don't need to query
these once per field, and they might be useful even when no fields exist.
- Move FastEv check for !uses_codegen into generated_message_tctable_gen.cc
instead of checking for function names. It is more robust this way.
- Use a variant in FastFieldInfo to make it clear which fields belong to each alternative, and add accessors to easily check for the alternatives.
PiperOrigin-RevId: 551234589
Asan is designed with assumption that by default, stack is unpoisoned.
What ever is poisoned by instrumentation in the stack frame, will be unpoisoned on return.
This assumption applies to user poisoned regions. If it left unpoisoned
it may cause false reports in unrelated stack frames.
PiperOrigin-RevId: 550916830
This is a cleanup that is intended to reduce the noise in current and planned protocol compiler code, and improve readability of the code.
PiperOrigin-RevId: 550631662
Currently this corner case (discovered by fuzzing) is not considered. The code throws `ArrayIndexOutOfBoundsException` which can escape `protobuf.toString()` method.
PiperOrigin-RevId: 550514062
When `DescriptorBuilder::BuildFileImpl` is called, `alloc.AllocateArray` appears to be allocating an uninitialized object. This means every field inside FileDescriptor should be initialized, and edition_ may be ignored if not present. This can then lead to a SEGFAULT later in `FileDescriptor::edition()`, with a check of `edition_ == nullptr ? anti_hyrum_string : *edition_;` potentially dereferencing `edition_` when it's uninitialized.
PiperOrigin-RevId: 549712519