From 344802f6a5b43ac873fbd1eb8708077f6fbba70f Mon Sep 17 00:00:00 2001
From: Victor Julien <vjulien@oisf.net>
Date: Tue, 3 Dec 2024 16:51:26 +0100
Subject: [PATCH] detect: fix decoder only events

Add missing setup part of the decoder event sgh.

Bug: #7414.
(cherry picked from commit b23fa51e331141a2743ef7ded4ec01db951ec697)
---
 src/detect-engine-build.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/detect-engine-build.c b/src/detect-engine-build.c
index c34a8adaadfb..30a57d2a42c8 100644
--- a/src/detect-engine-build.c
+++ b/src/detect-engine-build.c
@@ -2070,6 +2070,7 @@ int SigAddressPrepareStage4(DetectEngineCtx *de_ctx)
     if (de_ctx->decoder_event_sgh != NULL) {
         /* no need to set filestore count here as that would make a
          * signature not decode event only. */
+        SigGroupHeadBuildNonPrefilterArray(de_ctx, de_ctx->decoder_event_sgh);
     }
 
     int dump_grouping = 0;