lib-http: Added more information to "stream input size changed" error

diff --git a/src/lib-http/http-client-request.c b/src/lib-http/http-client-request.c
index fbcbf91238d71ce441e0c28f044c50d6c28cd707..17cce5dfb0fc852729503c670774871aa99108a4 100644 (file)
--- a/src/lib-http/http-client-request.c
+++ b/src/lib-http/http-client-request.c
@@ -596,8 +596,11 @@ int http_client_request_send_more(struct http_client_request *req,
        if (ret < 0 || i_stream_is_eof(req->payload_input)) {
                if (!req->payload_chunked &&
                        req->payload_input->v_offset - req->payload_offset != req->payload_size) {
-                       *error_r = "stream input size changed [BUG]";
-                       i_error("stream input size changed"); //FIXME
+                       *error_r = t_strdup_printf("BUG: stream '%s' input size changed: "
+                               "%"PRIuUOFF_T"-%"PRIuUOFF_T" != %"PRIuUOFF_T,
+                               i_stream_get_name(req->payload_input),
+                               req->payload_input->v_offset, req->payload_offset, req->payload_size);
+                       i_error("%s", *error_r); //FIXME: remove?
                        return -1;
                }