From: Richard Kimberly Heck <rikiheck@lyx.org>
Date: Sat, 6 May 2023 19:29:16 +0000 (-0400)
Subject: If the ending delimiter is at the end of the file, then the test
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=8fac7d70355fefb8c777aeeeb971660b020adf4c;p=features.git

If the ending delimiter is at the end of the file, then the test
    pimpl_->is
will return false no matter what. So we need a different way to
check if the delimiter was found.
---

diff --git a/src/Lexer.cpp b/src/Lexer.cpp
index c6402aec6f..ab052f5b77 100644
--- a/src/Lexer.cpp
+++ b/src/Lexer.cpp
@@ -690,6 +690,7 @@ docstring Lexer::getLongString(docstring const & endtoken)
 	docstring str;
 	docstring prefix;
 	bool firstline = true;
+	bool foundend = false;
 
 	while (pimpl_->is) { //< eatLine only reads from is, not from pushTok
 		if (!eatLine())
@@ -701,8 +702,10 @@ docstring Lexer::getLongString(docstring const & endtoken)
 		LYXERR(Debug::PARSER, "LongString: `" << tmpstr << '\'');
 
 		// We do a case independent comparison, like searchKeyword does.
-		if (compare_no_case(token, endtoken) == 0)
+		if (compare_no_case(token, endtoken) == 0) {
+			foundend = true;
 			break;
+		}
 
 		if (firstline) {
 			size_t i = tmpstr.find_first_not_of(from_ascii(" \t"));
@@ -720,7 +723,7 @@ docstring Lexer::getLongString(docstring const & endtoken)
 		str += tmpstr + '\n';
 	}
 
-	if (!pimpl_->is)
+	if (!foundend)
 		printError("Long string not ended by `" + to_utf8(endtoken) + '\'');
 
 	return str;