altosui: Handle Monitor Idle errors better

[fw/altos] / altosui / libaltos / libaltos.c

diff --git a/altosui/libaltos/libaltos.c b/altosui/libaltos/libaltos.c
index 1cc27cbee6e42040a287f85851cc179559edc6ae..515432f9ac21f8ed4e351ae89a881ae59cc398fe 100644 (file)
--- a/altosui/libaltos/libaltos.c
+++ b/altosui/libaltos/libaltos.c
@@ -221,7 +221,7 @@ altos_flush(struct altos_file *file)
 #endif
                if (ret < 0) {
                        altos_set_last_posix_error();
-                       return -errno;
+                       return -last_error.code;
                }
                if (ret) {
                        memmove(file->out_data, file->out_data + ret,
@@ -247,7 +247,7 @@ altos_putchar(struct altos_file *file, char c)
        ret = 0;
        if (file->out_used == USB_BUF_SIZE)
                ret = altos_flush(file);
-       return 0;
+       return ret;
 }
 
 #ifdef USE_POLL