摘要：there are many examples aboutReadDirectoyChangesW on Web, but they all have a small bug:bytesReturned may be zero when ReadDirectoyChangesW()/GetOverlappedResult() return TRUE, in this case,you will encounter an access violation if read buffer without checkingbytesReturneda simple way to reproduce t 阅读全文

摘要：when run svnindex.cmd, it always tell you "zero source files found"after a painful diggin into svn.pm (the perl module to deal with svn), i found that:1. first, svn.pm invokes "svn info -R$SourceRoot" to get all version info of files in $SourceRoot (passed by /source option),2. t 阅读全文