Role command protocol corruption with multiple masters

Former-commit-id: 888d69a87a0076caa5b381d2531a6a638aa69051
2020-04-04 22:32:15 -04:00 · 2020-04-04 22:32:15 -04:00 · bf93e32e7e
commit bf93e32e7e
parent 2684a266c8
1 changed files with 2 additions and 0 deletions
--- a/src/replication.cpp
+++ b/src/replication.cpp
@ -2594,6 +2594,8 @@ void roleCommand(client *c) {
        listNode *ln;
        listRewind(g_pserver->masters, &li);

+        if (listLength(g_pserver->masters) > 1)
+            addReplyArrayLen(c,listLength(g_pserver->masters));
        while ((ln = listNext(&li)))
        {
            redisMaster *mi = (redisMaster*)listNodeValue(ln);