From 672f497c3a80c0e46e33437ed6962ffb9dcfc398 Mon Sep 17 00:00:00 2001
From: "Alexander A. Klimov" <alexander.klimov@icinga.com>
Date: Thu, 26 Sep 2019 13:06:22 +0200
Subject: [PATCH] Config lexer: complain on EOF in heredocs, i.e. {{{abc<EOF>

---
 lib/config/config_lexer.ll | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/config/config_lexer.ll b/lib/config/config_lexer.ll
index 71f1b96c7..fcf603411 100644
--- a/lib/config/config_lexer.ll
+++ b/lib/config/config_lexer.ll
@@ -115,6 +115,10 @@ do {							\
 	BEGIN(HEREDOC);
 				}
 
+<HEREDOC><<EOF>>			{
+	BOOST_THROW_EXCEPTION(ScriptError("End-of-file while in string literal", DebugInfoRange(yyextra->m_LocationBegin, *yylloc)));
+				}
+
 <HEREDOC>\}\}\}			{
 	BEGIN(INITIAL);