prevent exception when svn info output not as expected
prevent exception when svn info output not as expected

wakatime/wakatime,wakatime/wakatime,wakatime/wakatime,wakatime/wakatime,wakatime/wakatime,wakatime/wakatime,wakatime/wakatime,wangjun/wakatime,wakatime/wakatime,wakatime/wakatime,wakatime/wakatime,Djabbz/wakatime,wakatime/wakatime,wangjun/wakatime,wakatime/wakatime,Djabbz/wakatime,Djabbz/wakatime,Djabbz/wakatime,wakatime/wakatime,Djabbz/wakatime,wakatime/wakatime,wakatime/wakatime,Djabbz/wakatime,Djabbz/wakatime