From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Tue, 30 Aug 2016 10:14:05 +0000 (+0200)
Subject: expr: numgen: use switch to handle numgen types from snprintf
X-Git-Tag: libnftnl-1.0.7~40
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53b83371349fbdc827db8d048eaabdc5306e2e6f;p=thirdparty%2Flibnftnl.git

expr: numgen: use switch to handle numgen types from snprintf

Use switch instead of if branch.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---

diff --git a/src/expr/numgen.c b/src/expr/numgen.c
index 0981d72f..7be8270c 100644
--- a/src/expr/numgen.c
+++ b/src/expr/numgen.c
@@ -189,16 +189,17 @@ nftnl_expr_ng_snprintf_default(char *buf, size_t size,
 	struct nftnl_expr_ng *ng = nftnl_expr_data(e);
 	int len = size, offset = 0, ret;
 
-	if (ng->type == NFT_NG_INCREMENTAL) {
+	switch (ng->type) {
+	case NFT_NG_INCREMENTAL:
 		ret = snprintf(buf, len, "reg %u = inc(%u)", ng->dreg,
 			       ng->until);
 		SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
-	}
-
-	if (ng->type == NFT_NG_RANDOM) {
+		break;
+	case NFT_NG_RANDOM:
 		ret = snprintf(buf, len, "reg %u = random(%u)", ng->dreg,
 			       ng->until);
 		SNPRINTF_BUFFER_SIZE(ret, size, len, offset);
+		break;
 	}
 
 	return offset;