eve/alert: init membuffer size on missing config

Don't init buffer to 0 size but use the desired default of 4k.

diff --git a/src/output-json-alert.c b/src/output-json-alert.c
index d66e1a15f9587499507a4fa8a54347db978675e4..7f1968912cc7f252a14c7aed0e5c46a24c11949b 100644 (file)
--- a/src/output-json-alert.c
+++ b/src/output-json-alert.c
@@ -909,14 +909,13 @@ static void JsonAlertLogSetupMetadata(AlertJsonOutputCtx *json_output_ctx,
                 warn_no_meta = true;
             }
         }
-
-        json_output_ctx->payload_buffer_size = payload_buffer_size;
     }
 
     if (flags & LOG_JSON_RULE_METADATA) {
         DetectEngineSetParseMetadata();
     }
 
+    json_output_ctx->payload_buffer_size = payload_buffer_size;
     json_output_ctx->flags |= flags;
 }