Re: [PATCH] Make git-prune submodule aware (and fix a SEGFAULT in the process)

[Andy Parkins <andyparkins@gmail.com>]

On Monday 2007, July 02, Andy Parkins wrote:

> This repository was a strange one in that it was being used to provide
> its own submodule.  That is, the repository was cloned into a
> subdirectory, an independent branch checked out in that subdirectory,
> and then it was marked as a submodule.  git-prune then failed in the
> above manner.

I think I've stumbled on another place where this is happening.  
git-upload-pack is crashing for me with a similar "Object is commit not 
blob" error just before.

I'm happy to try and track it down, but I'm having difficulty because I 
think the crash is happening in the process on the remote system, so I'm 
not getting a core dump I can use.

Could any of the guru's give me a guide to upload-pack.c?  I assume the 
problem is going to be the same as it was for git-prune, the hash for the 
gitlink object in the tree is being assumed to be an object in the ODB; 
which isn't the case with gitlink entries.  Where would that be happening 
in git-upload-pack?  The fix is going to be..

 if( S_ISGITLINK(mode))
      continue;

But I've got no idea where to put it :-)


Andy
-- 
Dr Andy Parkins, M Eng (hons), MIET
andyparkins@gmail.com