Don't save empty header lists

--HG--
branch : HEAD

diff --git a/src/lib-storage/index/index-mail-headers.c b/src/lib-storage/index/index-mail-headers.c
index 9dfbb03aee5cc16cd76b4b5cfd76907715934db4..184a9606263b2757b3bc42c4e8b5f4274dc6f4ce 100644 (file)
--- a/src/lib-storage/index/index-mail-headers.c
+++ b/src/lib-storage/index/index-mail-headers.c
@@ -539,8 +539,12 @@ int index_mail_parse_headers(struct index_mail *mail)
                                return FALSE;
                }
 
-               data->header_save = TRUE;
-               data->header_save_idx = idx;
+               /* it's possible that we're parsing headers without wanting
+                  to save any of them */
+               if (buffer_get_used_size(data->headers) != 0) {
+                       data->header_save = TRUE;
+                       data->header_save_idx = idx;
+               }
        }
 
        data->bodystructure_header_parse = data->bodystructure_header_want;