dbox: Return cached pop3.order=0 as empty string instead to fix sorting problems.

diff --git a/src/lib-storage/index/dbox-common/dbox-mail.c b/src/lib-storage/index/dbox-common/dbox-mail.c
index 90bf1761909193f0995509e545a0ff01abf14b2d..46ee6b01e54e8eace7691b9b00354224f055b12a 100644 (file)
--- a/src/lib-storage/index/dbox-common/dbox-mail.c
+++ b/src/lib-storage/index/dbox-common/dbox-mail.c
@@ -176,7 +176,7 @@ dbox_get_cached_metadata(struct dbox_mail *mail, enum dbox_metadata_key key,
                else {
                        i_assert(str_len(str) == sizeof(order));
                        memcpy(&order, str_data(str), sizeof(order));
-                       *value_r = dec2str(order);
+                       *value_r = order == 0 ? "" : dec2str(order);
                }
                return 0;
        }