Shell: Correctly handle commands after heredoc contents

Previously we did not emit a newline after the ending heredoc key, which wreaked havoc on the parser logic, leading to parse errors.
Author: https://github.com/alimpfard Commit: 7b031138fc Pull-request: https://github.com/SerenityOS/serenity/pull/18429 Reviewed-by: https://github.com/nico ✅
2025-08-09 09:39:39 +00:00 · 2023-04-18 16:48:01 +03:30 · 2023-04-18 16:48:01 +03:30 · 7b031138fc · 2024-07-17 07:43:44 +09:00
commit 7b031138fc
parent 93413f8682
4 changed files with 11 additions and 1 deletions
--- a/Userland/Shell/PosixParser.cpp
+++ b/Userland/Shell/PosixParser.cpp
@ -698,6 +698,9 @@ ErrorOr<RefPtr<AST::Node>> Parser::parse_list()

 ErrorOr<RefPtr<AST::Node>> Parser::parse_and_or()
 {
+    while (peek().type == Token::Type::Newline)
+        skip();
+
    auto node = TRY(parse_pipeline());
    if (!node)
        return RefPtr<AST::Node> {};