From 282dad79caed8b64cc2be8b0c20911642bcacd02 Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Thu, 21 Dec 2017 12:07:46 +0100
Subject: [PATCH] scan-build: fix memleak warning in port parsing

---
 src/detect-engine-port.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/detect-engine-port.c b/src/detect-engine-port.c
index 72f28c599e..0ea5b73b1e 100644
--- a/src/detect-engine-port.c
+++ b/src/detect-engine-port.c
@@ -1047,11 +1047,11 @@ static int DetectPortParseDo(const DetectEngineCtx *de_ctx,
                 temp_rule_var_port = alloc_rule_var_port;
                 r = DetectPortParseDo(de_ctx, head, nhead, temp_rule_var_port,
                                   (negate + n_set) % 2, var_list);
+                SCFree(alloc_rule_var_port);
                 if (r == -1)
                     goto error;
 
                 d_set = 0;
-                SCFree(alloc_rule_var_port);
             } else {
                 if (!((negate + n_set) % 2)) {
                     r = DetectPortParseInsertString(head,address);