gitk: Recompute ancestor/descendent heads/tags when rereading refs
authorPaul Mackerras <paulus@samba.org>
Tue, 1 Aug 2006 23:38:10 +0000 (09:38 +1000)
committerPaul Mackerras <paulus@samba.org>
Tue, 1 Aug 2006 23:38:10 +0000 (09:38 +1000)
commitcec7bece83a42918457819b526c49c7d55f795c5
tree7dfe544efb8d76132b26b97b4e84b54dd51a8e9e
parente1a7c81f6a8c5a96a3d07632514f85d9470c3a82
gitk: Recompute ancestor/descendent heads/tags when rereading refs

We weren't updating the desc_heads, desc_tags and anc_tags arrays when
rereading the set of heads/tags/etc.  The tricky thing to get right
here is restarting the computation correctly when we are only half-way
through it.

Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk