more warnings

diff --git a/src/main/detail.c b/src/main/detail.c
index 06fd18f..fdc9e6d 100644 (file)
--- a/src/main/detail.c
+++ b/src/main/detail.c
@@ -789,6 +789,8 @@ open_file:
         *      anything.  Clean up, and don't return anything.
         */
        if (!data->vps) {
+               WARN("detail (%s): Read empty packet from file %s",
+                    data->name, data->filename_work);
                data->state = STATE_HEADER;
                if (!data->fp || feof(data->fp)) goto cleanup;
                return NULL;