From bddb7cb26263ae12c14f9231ede2215d8ba87b4e Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Thu, 28 Mar 2024 22:17:49 +0100
Subject: [PATCH] cppparser: fix escaping of string literals in preprocessor
 mode

[skip ci]
---
 dtool/src/cppparser/cppToken.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/dtool/src/cppparser/cppToken.cxx b/dtool/src/cppparser/cppToken.cxx
index a911df5f6f..167ae577cf 100644
--- a/dtool/src/cppparser/cppToken.cxx
+++ b/dtool/src/cppparser/cppToken.cxx
@@ -736,7 +736,11 @@ output_code(std::ostream &out) const {
         break;
 
       case '\'':
-        out << "\\\'";
+        out << (_token == CHAR_TOK ? "\\\'" : "'");
+        break;
+
+      case '"':
+        out << (_token == CHAR_TOK ? "\"" : "\\\"");
         break;
 
       case '\\':