detect/bsize: support transforms in case w/o content

diff --git a/src/detect-bsize.c b/src/detect-bsize.c
index fad18b1cb99f1d4e8711b73af3dca266f8bfce3b..2df983a028a7377e191490d29b549a596cdc8954 100644 (file)
--- a/src/detect-bsize.c
+++ b/src/detect-bsize.c
@@ -281,6 +281,9 @@ static int DetectBsizeSetup (DetectEngineCtx *de_ctx, Signature *s, const char *
     SCEnter();
     SigMatch *sm = NULL;
 
+    if (DetectBufferGetActiveList(de_ctx, s) == -1)
+        SCReturnInt(-1);
+
     int list = s->init_data->list;
     if (list == DETECT_SM_LIST_NOTSET)
         SCReturnInt(-1);