[PATCH resend again] gitk: Do not pick up file names of "copy from" lines

From: Johannes Sixt <johannes.sixt@telecom.at>

A file copy would be detected only if the original file was modified in the same commit. This implies that there will be a patch listed under the original file name, and we would expect that clicking the original file name in the file list warps the patch window to that file's patch. (If the original file was not modified, the copy would not be detected in the first place, the copied file would be listed as "new file", and this whole matter would not apply.)

However, if the name of the copy is sorted after the original file's patch, then the logic introduced by commit d1cb298b0b (which picks up the link information from the "copy from" line) would overwrite the link information that is already present for the original file name, which was parsed earlier. Hence, this patch reverts part of said commit.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
---
  Shawn O. Pearce schrieb:
  > I'm carrying these in my pu branch but would like to move them up
  > into master.

  Would you mind putting this one into your queue, too? I haven't seen it
  appear in Paul's repo.

  -- Hannes

  gitk |    3 +--
  1 files changed, 1 insertions(+), 2 deletions(-)