detect/gen: Minor cleanup

Issue: 5211

diff --git a/src/detect-engine-build.c b/src/detect-engine-build.c
index 80f5d89757e1bd2b972610c6423436c16fe58a81..e957b50bdb071c7ca3b86910277dba521d9c5111 100644 (file)
--- a/src/detect-engine-build.c
+++ b/src/detect-engine-build.c
@@ -668,10 +668,8 @@ static json_t *RulesGroupPrintSghStats(const DetectEngineCtx *de_ctx, const SigG
 
     json_t *js_array = json_array();
 
-    const Signature *s;
-    uint32_t x;
-    for (x = 0; x < sgh->init->sig_cnt; x++) {
-        s = sgh->init->match_array[x];
+    for (uint32_t x = 0; x < sgh->init->sig_cnt; x++) {
+        const Signature *s = sgh->init->match_array[x];
         if (s == NULL)
             continue;