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[PATCH v1 2/2] semihosting: don't send the trailing '\0'
From: |
konrad |
Subject: |
[PATCH v1 2/2] semihosting: don't send the trailing '\0' |
Date: |
Mon, 15 Jun 2020 12:00:52 +0200 |
From: KONRAD Frederic <frederic.konrad@adacore.com>
Don't send the trailing 0 from the string.
Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com>
---
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 22e7827..9b4fee9 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,
--
1.8.3.1