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buffers: Introduce buf_remaining_space
[secnet.git]
/
slip.c
diff --git
a/slip.c
b/slip.c
index 17b3c184899c2c68ab7bd6c7e3a5db4f492c7120..17a9099215f9ae8d3cdc236fe9c83a3d8c8cbfaa 100644
(file)
--- 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"