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if master is already unblocked, do not unblock it twice

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This commit is contained in:
zhaozhao.zz 2018-09-03 14:36:48 +08:00
parent e3dfd8c811
commit 2290c4bee1
1 changed files with 1 additions and 1 deletions
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2
src/scripting.c
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@ -1367,7 +1367,7 @@ void evalGenericCommand(client *c, int evalsha) {
* script timeout was detected. */
aeCreateFileEvent(server.el,c->fd,AE_READABLE,
readQueryFromClient,c);
if (server.masterhost && server.master) {
if (server.masterhost && server.master && !(server.master->flags & CLIENT_UNBLOCKED)) {
server.master->flags |= CLIENT_UNBLOCKED;
listAddNodeTail(server.unblocked_clients,server.master);
}