On Thu, Apr 15, 2010 at 02:18:22PM +0100, Julian Foad wrote: > I noticed some oddities/problems with the stream mark/seek/reset > functionality in svn_subst_stream_translated(). > > 1. > svn_subst_stream_translated() doesn't handle mark/seek properly. > translated_stream_mark() saves and translated_stream_seek() restores > only the source stream's position, and not the internal state of > translation which it resets to "not in a translation". This will work > properly only if the marked position is not inside a keyword or EOL. It > needs to store (into the mark structure) the current state of > translation as well. > > (An alternative could be to attach conditions to the use of mark/seek: > "this only works if you do XXX" - but I think that would be a Bad Thing. > The concept of streams works well precisely because we can layer > arbitrary streams on top of each other and expect them to work without > having to worry about such conditions.) > > 2. > translated_stream_seek() first flushes the output buffer, but > translated_stream_reset() doesn't. I think that's a bug in _reset.
I think I added this support and have probably made these mistakes. Can you file an issue to track these problems? Thanks, Stefan -- Sent from my Nokia 1100
