rtp: return offset in osmo_rtp_snprintf()

Instead of the result of the last snprintf() call.

Change-Id: I10066d73387be96a4e1f3349d700405beb138076

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rtp.c b/src/rtp.c
index 7ac5862..44fc217 100644
--- a/src/rtp.c
+++ b/src/rtp.c
@@ -222,5 +222,5 @@ int osmo_rtp_snprintf(char *buf, size_t size, struct msgb *msg)
 	ret = snprintf(buf+offset, len, "]");
 	SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
 
-	return ret;
+	return offset;
 }