semihosting: don't send the trailing '\0'
Don't send the trailing 0 from the string. Signed-off-by: KONRAD Frederic <frederic.konrad@adacore.com> Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1592215252-26742-2-git-send-email-frederic.konrad@adacore.com> Message-Id: <20200724064509.331-4-alex.bennee@linaro.org>
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@ -52,7 +52,9 @@ static GString *copy_user_string(CPUArchState *env, target_ulong addr)
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do {
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if (cpu_memory_rw_debug(cpu, addr++, &c, 1, 0) == 0) {
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s = g_string_append_c(s, c);
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if (c) {
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s = g_string_append_c(s, c);
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}
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} else {
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qemu_log_mask(LOG_GUEST_ERROR,
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"%s: passed inaccessible address " TARGET_FMT_lx,
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