detect: minor optimization for tx

do not bother to clean the buffers, if we did not run detection
for this transaction.

diff --git a/src/detect.c b/src/detect.c
index 0b31a8471e85c448c21b95fa13cec16818951a88..70612516fbd3ed661922a0e90fbe5e198a8da8d4 100644 (file)
--- a/src/detect.c
+++ b/src/detect.c
@@ -1638,9 +1638,9 @@ static void DetectRunTx(ThreadVars *tv,
 
             StoreDetectFlags(&tx, flow_flags, ipproto, alproto, new_detect_flags);
         }
-next:
         InspectionBufferClean(det_ctx);
 
+    next:
         if (!ires.has_next)
             break;
     }