================
@@ -9896,9 +9903,13 @@ Expected<FileID> ASTImporter::Import(FileID FromID, bool
IsBuiltin) {
// FIXME: The filename may be a virtual name that does probably not
// point to a valid file and we get no Entry here. In this case try
with
// the memory buffer below.
- if (Entry)
+ if (Entry) {
+ if (isBufferSizeOverflow(ToSM, Entry->getSize()))
+ return llvm::make_error<ASTImportError>(
+ ASTImportError::UnsupportedConstruct);
----------------
danix800 wrote:
`ASTImportError::Unknown` would crash CTU module too,
`ASTImportError::UnsupportedConstruct` might be deliberately chosen so the
analysis could continue in this case.
https://github.com/llvm/llvm-project/pull/79084
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