From 7d2d6522bbadfa8d9877e38bfa7413444fa64fbb Mon Sep 17 00:00:00 2001 From: KONRAD Frederic Date: Fri, 24 Jul 2020 07:44:56 +0100 Subject: semihosting: don't send the trailing '\0' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Don't send the trailing 0 from the string. Signed-off-by: KONRAD Frederic Signed-off-by: Alex Bennée Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Richard Henderson Message-Id: <1592215252-26742-2-git-send-email-frederic.konrad@adacore.com> Message-Id: <20200724064509.331-4-alex.bennee@linaro.org> --- hw/semihosting/console.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/semihosting/console.c b/hw/semihosting/console.c index 22e7827824..9b4fee9260 100644 --- a/hw/semihosting/console.c +++ b/hw/semihosting/console.c @@ -52,7 +52,9 @@ static GString *copy_user_string(CPUArchState *env, target_ulong addr) do { if (cpu_memory_rw_debug(cpu, addr++, &c, 1, 0) == 0) { - s = g_string_append_c(s, c); + if (c) { + s = g_string_append_c(s, c); + } } else { qemu_log_mask(LOG_GUEST_ERROR, "%s: passed inaccessible address " TARGET_FMT_lx, -- cgit v1.2.3