From 67a6ccdb6be42ad172b99827535a8de630e78776 Mon Sep 17 00:00:00 2001
From: tracer-ysyx <tracer@ysyx.org>
Date: Wed, 13 Mar 2024 16:13:43 +0800
Subject: [PATCH] =?UTF-8?q?>=20compile=20NEMU=20ysyx=5F22040000=20?=
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---
 nemu/src/utils/log.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nemu/src/utils/log.c b/nemu/src/utils/log.c
index 725fe42..449d304 100644
--- a/nemu/src/utils/log.c
+++ b/nemu/src/utils/log.c
@@ -43,6 +43,7 @@ IFDEF(CONFIG_ITRACE, int logbuf_rear);
 void log_itrace_print() {
   puts("ITRACE buffer:");
   for (int i = (logbuf_rear + 1) % CONFIG_ITRACE_BUFFER; i != logbuf_rear; i = (i + 1) % CONFIG_ITRACE_BUFFER) {
+    if (logbuf[i][0] == '\0') continue;
     puts(logbuf[i]);
   }
 }