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authorLibravatar Nguyễn Thái Ngọc Duy <pclouds@gmail.com>2018-08-13 18:14:18 +0200
committerLibravatar Junio C Hamano <gitster@pobox.com>2018-08-13 14:14:42 -0700
commitff7fe37b0530c0ddb5a88fe41b963b68b3f66127 (patch)
tree09af0bfce17b3d9658558f7456256505e284bde0 /contrib/persistent-https
parentsubmodule.h: drop extern from function declaration (diff)
downloadtgif-ff7fe37b0530c0ddb5a88fe41b963b68b3f66127.tar.xz
diff.c: move read_index() code back to the caller
This code is only needed for diff-tree (since f0c6b2a2fd ([PATCH] Optimize diff-tree -[CM] --stdin - 2005-05-27)). Let the caller do the preparation instead and avoid read_index() in diff.c code. read_index() should be avoided (in addition to the_index) because it uses get_index_file() underneath to get the path $GIT_DIR/index. This effectively pulls the_repository in and may become the only reason to pull a 'struct repository *' in diff.c. Let's keep the dependencies as few as possible and kick it back to diff-tree.c Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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