From dbf5396fcb9400d7b76bad93950b998d43e4efe6 Mon Sep 17 00:00:00 2001 From: Nate Bargmann Date: Thu, 25 Aug 2011 11:26:54 -0500 Subject: [PATCH] Remove set but unused variable errors in pcr. --- pcr/pcr.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/pcr/pcr.c b/pcr/pcr.c index 4ddd25a2d..6eec56eef 100644 --- a/pcr/pcr.c +++ b/pcr/pcr.c @@ -794,6 +794,8 @@ pcr_set_mode(RIG * rig, vfo_t vfo, rmode_t mode, pbwidth_t width) buf_len = sprintf((char *) buf, "K%c%010" PRIll "0%c0%c00", is_sub_rcvr(rig, vfo) ? '1':'0', (int64_t) rcvr->last_freq, pcrmode, pcrfilter); + if (buf_len < 0) + return -RIG_ETRUNC; err = pcr_transaction(rig, (char *) buf); if (err != RIG_OK)