From 8535b1d2176862add056d28b3f24d27d1be8bbc9 Mon Sep 17 00:00:00 2001 From: Oliver Hartkopp Date: Tue, 12 Mar 2024 19:38:04 +0100 Subject: [PATCH] log2asc: print error message if no valid CAN CC/FD frame is received Signed-off-by: Oliver Hartkopp --- log2asc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/log2asc.c b/log2asc.c index 81d69bc..02b27f2 100644 --- a/log2asc.c +++ b/log2asc.c @@ -312,8 +312,10 @@ int main(int argc, char **argv) mtu = parse_canframe(afrbuf, &cu); /* convert only CAN CC and CAN FD frames */ - if ((mtu != CAN_MTU) && (mtu != CANFD_MTU)) + if ((mtu != CAN_MTU) && (mtu != CANFD_MTU)) { + printf("no valid CAN CC/FD frame\n"); return 1; + } /* we don't support error message frames in CAN FD */ if ((mtu == CANFD_MTU) && (cu.cc.can_id & CAN_ERR_FLAG))