From: Junio C Hamano <gitster@pobox.com>
Date: Fri, 11 Dec 2015 19:14:38 +0000 (-0800)
Subject: Merge branch 'sn/null-pointer-arith-in-mark-tree-uninteresting' into maint
X-Git-Tag: v2.7.0-rc1~7^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=58e3dd21f68c5eec945e7ddd4690733bd0103ce5;p=thirdparty%2Fgit.git

Merge branch 'sn/null-pointer-arith-in-mark-tree-uninteresting' into maint

mark_tree_uninteresting() has code to handle the case where it gets
passed a NULL pointer in its 'tree' parameter, but the function had
'object = &tree->object' assignment before checking if tree is
NULL.  This gives a compiler an excuse to declare that tree will
never be NULL and apply a wrong optimization.  Avoid it.

* sn/null-pointer-arith-in-mark-tree-uninteresting:
  revision.c: fix possible null pointer arithmetic
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58e3dd21f68c5eec945e7ddd4690733bd0103ce5