================
@@ -1217,6 +1231,11 @@ void StreamChecker::evalGetdelim(const FnDescription
*Desc,
E.isStreamEof() ? ErrorFEof : ErrorFEof | ErrorFError;
StateFailed = E.setStreamState(
StateFailed, StreamState::getOpened(Desc, NewES, !NewES.isFEof()));
+ // On failure, the content of the buffer is undefined.
+ if (auto NewLinePtr = getPointeeVal(Call.getArgSVal(0), State)) {
+ StateFailed = StateFailed->bindLoc(*NewLinePtr, UndefinedVal(),
+ C.getLocationContext());
+ }
----------------
balazske wrote:
Braces are not needed a this place.
https://github.com/llvm/llvm-project/pull/83027
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