X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=secnet.git;a=blobdiff_plain;f=slip.c;h=17a9099215f9ae8d3cdc236fe9c83a3d8c8cbfaa;hp=17b3c184899c2c68ab7bd6c7e3a5db4f492c7120;hb=92795040;hpb=5540bab74ca1a39639a098d15e87daf45d83b7ec

diff --git a/slip.c b/slip.c
index 17b3c18..17a9099 100644
--- a/slip.c
+++ b/slip.c
@@ -127,7 +127,7 @@ static void slip_unstuff(struct slip *st, uint8_t *buf, uint32_t l)
 		}
 		st->buff->size=0;
 	    } else if (outputchr != OUTPUT_NOTHING) {
-		if (st->buff->size < st->buff->len) {
+		if (buf_remaining_space(st->buff)) {
 		    buf_append_uint8(st->buff,outputchr);
 		} else {
 		    Message(M_WARNING, "userv_afterpoll: dropping overlong"