ydb/contrib/libs/protobuf/patches/fix-string-from-nullptr.patch

commit 556f12d15e9e59a132af2d4605b7444c4e3b623e (wip)
author: vadim-xd
date: 2024-09-09T01:14:56+03:00

    Fix ArenaStringPtr::Set(nullptr).

    TString(nullptr) is allowed (at least currently), string_view(nullptr) is UB.

--- contrib/libs/protobuf/src/google/protobuf/arenastring.h	(bff10d7f3e550777570ff58e01b9ae291d02490e)
+++ contrib/libs/protobuf/src/google/protobuf/arenastring.h	(556f12d15e9e59a132af2d4605b7444c4e3b623e)
@@ -424,7 +424,7 @@ inline void ArenaStringPtr::InitAllocated(TProtoStringType* str, Arena* arena) {
 }

 inline void ArenaStringPtr::Set(const char* s, Arena* arena) {
-  Set(absl::string_view{s}, arena);
+  Set(TProtoStringType{s}, arena);
 }

 inline void ArenaStringPtr::Set(const char* s, size_t n, Arena* arena) {