common: Dump received data if *received len* is under 4K.

(not the buffer size!)
2 years ago · 5cbceb686c
parent afbff6b5b9
commit 5cbceb686c
1 changed files with 1 additions and 1 deletions
--- a/backend_common.c
+++ b/backend_common.c
@ -252,7 +252,7 @@ int read_data(struct dyesub_connection *conn, uint8_t *buf, int buflen, int *rea
 		DEBUG("Received %d bytes from printer\n", *readlen);
 	}

-	if ((dyesub_debug > 1 && buflen < 4096) ||
+	if ((dyesub_debug > 1 && *readlen < 4096) ||
 	    dyesub_debug > 2) {
 		int i = *readlen;