detect: don't set unused variable

detect.c:3801:13: warning: Value stored to 'tmplist2_tail' is never read
            tmplist2_tail = joingr;
            ^               ~~~~~~
detect.c:3804:13: warning: Value stored to 'tmplist2_tail' is never read
            tmplist2_tail = joingr;
            ^               ~~~~~~
2 warnings generated.

diff --git a/src/detect.c b/src/detect.c
index e94e2c605354b901e2e67779e0e96b8f2395485c..a93696fd6942642b5c0a5858f9476ef933108811 100644 (file)
--- a/src/detect.c
+++ b/src/detect.c
@@ -3798,10 +3798,10 @@ int CreateGroupedPortList(DetectEngineCtx *de_ctx, DetectPort *port_list, Detect
 
         if (tmplist2 == NULL) {
             tmplist2 = joingr;
-            tmplist2_tail = joingr;
+            //tmplist2_tail = joingr;
         } else {
             tmplist2_tail->next = joingr;
-            tmplist2_tail = joingr;
+            //tmplist2_tail = joingr;
         }
     } else {
         SCLogDebug("no joingr");