From 3c8f84b70bc94fe64ce3ca014031a16e68ced773 Mon Sep 17 00:00:00 2001
From: Charlotte <charlotte@hrzn.ee>
Date: Wed, 28 Jun 2023 11:51:13 +1000
Subject: [PATCH] fmt: fix another overrun

---
 kernel/fmt.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/fmt.cc b/kernel/fmt.cc
index b24fe59b2..0f5ebd94e 100644
--- a/kernel/fmt.cc
+++ b/kernel/fmt.cc
@@ -107,9 +107,10 @@ void Fmt::parse_rtlil(RTLIL::Cell *cell) {
 				} else {
 					log_assert(false && "Unexpected character in format substitution");
 				}
+				++i;
 				break;
 			}
-			if (++i == fmt.size())
+			if (i == fmt.size())
 				log_assert(false && "Unexpected end in format substitution");
 
 			if (part.type == FmtPart::INTEGER) {