antirez/redis — pull request #1022 by charsyam (2013-03-26 03:58:10+00:00)
Title: fix issue #999: multi exec change rdb

1] Reason: even though multi-exec has no command. server.dirty increases and this causes calling rdbSaveBackground()

2] Content: this patch just return when c->mstate.count == 0 after some initialization.