From f34949d04113c1d05275512f5f3a4908faaf1e72 Mon Sep 17 00:00:00 2001
From: Yuxuan Shui <yshuiv7@gmail.com>
Date: Sat, 17 Feb 2024 02:21:36 +0000
Subject: [PATCH] fixup! c2: properly escape special characters in
 c2_condition_to_str

---
 src/c2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/c2.c b/src/c2.c
index 7f21b603..98ed5d16 100644
--- a/src/c2.c
+++ b/src/c2.c
@@ -1488,7 +1488,7 @@ static size_t c2_condition_to_str(const c2_ptr_t p, char *output, size_t len) {
 				case '\t': push_str("\\t"); break;
 				case '\n': push_str("\\n"); break;
 				default:
-					if (isalnum(pleaf->ptnstr[i])) {
+					if (isprint(pleaf->ptnstr[i])) {
 						push_char(pleaf->ptnstr[i]);
 					} else {
 						sprintf(number, "\\x%02x", pleaf->ptnstr[i]);