Code

graph API: fix graph mis-alignment after uninteresting commits
authorAdam Simpkins <adam@adamsimpkins.net>
Sat, 24 May 2008 02:24:10 +0000 (19:24 -0700)
committerJunio C Hamano <gitster@pobox.com>
Sun, 25 May 2008 18:42:44 +0000 (11:42 -0700)
commit2ecbd0a0db0f9d59a5df02a6daeb87e611171fa4
treef8fba15e4ab099f8b02b1925fd98240950f8db5e
parent182fb4df9120257c2e6b041dd58eef3de5b530d2
graph API: fix graph mis-alignment after uninteresting commits

The graphing code had a bug that caused it to output branch lines
incorrectly after ignoring an uninteresting commit.  When computing how
to match up the branch lines from the current commit to the next one, it
forgot to take into account that it needed to initially start with 2
empty spaces where the missing commit would have gone.

So, instead of drawing this,

  | * | <- Commit with uninteresting parent
  |  /
  * |

It used to incorrectly draw this:

  | * | <- Commit with uninteresting parent
  * |

Signed-off-by: Adam Simpkins <adam@adamsimpkins.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
graph.c