dict: Handle each dict iteration flush in separate data stack frame

diff --git a/src/dict/dict-commands.c b/src/dict/dict-commands.c
index d4a3f99df18b228b4f31f33742083eedd0723301..051e313f19cc44a830b0b77281e458c9e212bcf0 100644 (file)
--- a/src/dict/dict-commands.c
+++ b/src/dict/dict-commands.c
@@ -682,7 +682,14 @@ static bool dict_connection_cmds_try_output_more(struct dict_connection *conn)
        array_foreach_elem(&conn->cmds, cmd) {
                if (cmd->iter == NULL) {
                        /* not an iterator */
-               } else if (cmd_iterate_flush(cmd) == 0) {
+                       continue;
+               }
+
+               int ret;
+               T_BEGIN {
+                       ret = cmd_iterate_flush(cmd);
+               } T_END;
+               if (ret == 0) {
                        /* unfinished */
                } else {
                        dict_connection_cmd_try_flush(&cmd);