lib-http: http-message parser - Improve error for invalid payload.

Add the textual error from the payload stream (chunked transfer).

diff --git a/src/lib-http/http-message-parser.c b/src/lib-http/http-message-parser.c
index 80716ea26e1f3a2f98d8e9e1c9156d6225d67350..5746595fce57d31a49415b44ba5c31b75301ab0f 100644 (file)
--- a/src/lib-http/http-message-parser.c
+++ b/src/lib-http/http-message-parser.c
@@ -105,7 +105,9 @@ http_message_parse_finish_payload_error(struct http_message_parser *parser)
                parser->error = "Payload is too large";
        } else if (parser->payload->stream_errno == EIO) {
                parser->error_code = HTTP_MESSAGE_PARSE_ERROR_BROKEN_MESSAGE;
-               parser->error = "Invalid payload";
+               parser->error = t_strdup_printf(
+                       "Invalid payload: %s",
+                       i_stream_get_error(parser->payload));
        } else {
                parser->error_code = HTTP_MESSAGE_PARSE_ERROR_BROKEN_STREAM;
                parser->error = t_strdup_printf(