Merge branch 'maint' to sync with 1.6.5.7

* maint:
  Git 1.6.5.7
  worktree: don't segfault with an absolute pathspec without a work tree
  ignore unknown color configuration
  help.autocorrect: do not run a command if the command given is junk
  Illustrate "filter" attribute with an example

2 files changed, 32 insertions, 0 deletions

diff --git a/t/t1501-worktree.sh b/t/t1501-worktree.sh
index f6a6f839a1..74e6443664 100755
--- a/t/t1501-worktree.sh
+++ b/t/t1501-worktree.sh
@@ -174,4 +174,19 @@ test_expect_success 'git grep' '
 	GIT_DIR=../.. GIT_WORK_TREE=.. git grep -l changed | grep dir/tracked)
 '
 
+test_expect_success 'git commit' '
+	(
+		cd repo.git &&
+		GIT_DIR=. GIT_WORK_TREE=work git commit -a -m done
+	)
+'
+
+test_expect_success 'absolute pathspec should fail gracefully' '
+	(
+		cd repo.git || exit 1
+		git config --unset core.worktree
+		test_must_fail git log HEAD -- /home
+	)
+'
+
 test_done
diff --git a/t/t4026-color.sh b/t/t4026-color.sh
index b61e5169f4..5ade44c043 100755
--- a/t/t4026-color.sh
+++ b/t/t4026-color.sh
@@ -66,4 +66,21 @@ test_expect_success 'extra character after attribute' '
 	invalid_color "dimX"
 '
 
+test_expect_success 'unknown color slots are ignored (diff)' '
+	git config --unset diff.color.new
+	git config color.diff.nosuchslotwilleverbedefined white &&
+	git diff --color
+'
+
+test_expect_success 'unknown color slots are ignored (branch)' '
+	git config color.branch.nosuchslotwilleverbedefined white &&
+	git branch -a
+'
+
+test_expect_success 'unknown color slots are ignored (status)' '
+	git config color.status.nosuchslotwilleverbedefined white || exit
+	git status
+	case $? in 0|1) : ok ;; *) false ;; esac
+'
+
 test_done