add and export function to send only a null frame

[hmcfgusb] / hmland.c

diff --git a/hmland.c b/hmland.c
index f3353f6c1d943def551c27b731ef1e654ae26a1b..eaf852154aad51d7859d93e128fba70b61967b3d 100644 (file)
--- a/hmland.c
+++ b/hmland.c
@@ -298,7 +298,7 @@ static int hmlan_parse_in(int fd, void *data)
                        memset(out, 0, sizeof(out));
                        *outpos++ = *inpos++;
 
-                       switch(buf[0]) {
+                       switch(*instart) {
                                case 'S':
                                        parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), 0);
                                        parse_part_in(&inpos, (last-(inpos-instart)), &outpos, (sizeof(out)-(outpos-out)), 0);