From c9f6fcc8d2c0ec3ef38d6592bdfde1c4fe41fa27 Mon Sep 17 00:00:00 2001
From: Lukas Krickl <lukas@krickl.dev>
Date: Mon, 14 Apr 2025 17:20:36 +0200
Subject: [PATCH] macro: Fixed side-effect that was caused by the previous fix

The check should also ensure that the char following the new line
is not 0.
---
 src/ulas.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ulas.c b/src/ulas.c
index 3e7d92e..40e6aca 100644
--- a/src/ulas.c
+++ b/src/ulas.c
@@ -881,7 +881,8 @@ char *ulas_preprocexpand(struct ulas_preproc *pp, const char *raw_line,
     // remove comment seen if raw line 
     // starts a new line 
     // this fixes expnasion in macros containing comments
-    if (*praw_line == '\n') {
+    // also make sure the next char is not 0
+    if (*praw_line == '\n' && praw_line[1]) {
       comment_seen = 0;
     }
     struct ulas_ppdef *def =
-- 
2.30.2