From: Mark Andrews <marka@isc.org>
Date: Tue, 15 Jan 2013 20:12:45 +0000 (+1100)
Subject: silence compiler warning: Value stored to '?' is never used
X-Git-Tag: v9.6-ESV-R9b1~10
X-Git-Url: http://git.ipfire.org/gitweb/?a=commitdiff_plain;h=fbe1c2cfd92a98742d6fa94f63e48e54624599e5;p=thirdparty%2Fbind9.git

silence compiler warning: Value stored to '?' is never used
---

diff --git a/lib/dns/rdata/generic/sshfp_44.c b/lib/dns/rdata/generic/sshfp_44.c
index 5fc2a8471d9..4a92e1411bd 100644
--- a/lib/dns/rdata/generic/sshfp_44.c
+++ b/lib/dns/rdata/generic/sshfp_44.c
@@ -53,7 +53,6 @@ fromtext_sshfp(ARGS_FROMTEXT) {
 	if (token.value.as_ulong > 0xffU)
 		RETTOK(ISC_R_RANGE);
 	RETERR(uint8_tobuffer(token.value.as_ulong, target));
-	type = (isc_uint16_t) token.value.as_ulong;
 
 	/*
 	 * Digest.
diff --git a/lib/dns/rdata/in_1/nsap_22.c b/lib/dns/rdata/in_1/nsap_22.c
index f499bf99ca1..7e6af62f0bf 100644
--- a/lib/dns/rdata/in_1/nsap_22.c
+++ b/lib/dns/rdata/in_1/nsap_22.c
@@ -53,7 +53,6 @@ fromtext_in_nsap(ARGS_FROMTEXT) {
 		RETTOK(DNS_R_SYNTAX);
 	isc_textregion_consume(sr, 2);
 	digits = 0;
-	n = 0;
 	while (sr->length > 0) {
 		if (sr->base[0] == '.') {
 			isc_textregion_consume(sr, 1);
diff --git a/lib/dns/spnego_asn1.c b/lib/dns/spnego_asn1.c
index 94f9b321853..992256a95a8 100644
--- a/lib/dns/spnego_asn1.c
+++ b/lib/dns/spnego_asn1.c
@@ -230,7 +230,6 @@ encode_MechTypeList(unsigned char *p, size_t len, const MechTypeList * data, siz
 	size_t l;
 	int i, e;
 
-	i = 0;
 	for (i = (data)->len - 1; i >= 0; --i) {
 		int oldret = ret;
 		ret = 0;
@@ -384,8 +383,6 @@ decode_ContextFlags(const unsigned char *p, size_t len, ContextFlags * data, siz
 	data->anonFlag = (*p >> 3) & 1;
 	data->confFlag = (*p >> 2) & 1;
 	data->integFlag = (*p >> 1) & 1;
-	p += reallen;
-	len -= reallen;
 	ret += reallen;
 	if (size)
 		*size = ret;