Jacob Keller 7dad263334 submodule: fix segmentation fault in submodule--helper clone ...

The git submodule--helper clone command will fail with a segmentation
fault when given a null url or null path variable. Since these are
required for proper functioning of the submodule--helper clone
subcommand, add checks to prevent running and fail gracefully when
missing.

Update the usage string to reflect the requirement that the --url and
--path "options" are required.

Signed-off-by: Jacob Keller <jacob.keller@gmail.com>
Reviewed-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2016-03-01 12:24:10 -08:00

..

add.c

Merge branch 'jc/add-u-A-default-to-top' into maint

2015-11-05 12:18:12 -08:00

am.c

Merge branch 'jc/am-i-v-fix'

2016-02-24 13:26:01 -08:00

annotate.c

…

apply.c

apply, ls-files: simplify "-z" parsing

2016-02-01 14:14:20 -08:00

archive.c

…

bisect--helper.c

…

blame.c

Merge branch 'nd/ita-cleanup'

2016-01-20 11:43:25 -08:00

branch.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

bundle.c

…

cat-file.c

cat-file: read batch stream with strbuf_getline()

2016-01-15 10:35:06 -08:00

check-attr.c

give "nbuf" strbuf a more meaningful name

2016-02-01 13:43:02 -08:00

check-ignore.c

give "nbuf" strbuf a more meaningful name

2016-02-01 13:43:02 -08:00

check-mailmap.c

strbuf: introduce strbuf_getline_{lf,nul}()

2016-01-15 10:12:51 -08:00

check-ref-format.c

…

checkout-index.c

checkout-index: disallow "--no-stage" option

2016-02-01 13:43:49 -08:00

checkout.c

Merge branch 'nd/dwim-wildcards-as-pathspecs'

2016-02-24 13:25:52 -08:00

clean.c

Merge branch 'jk/ref-cache-non-repository-optim'

2016-02-03 14:16:07 -08:00

clone.c

Merge branch 'ew/force-ipv4'

2016-02-24 13:25:54 -08:00

column.c

column: read lines with strbuf_getline()

2016-01-15 10:35:07 -08:00

commit-tree.c

Convert struct object to object_id

2015-11-20 08:02:05 -05:00

commit.c

Merge branch 'jc/strbuf-getline'

2016-01-28 16:10:14 -08:00

config.c

config: use xstrfmt in normalize_value

2015-09-25 10:18:18 -07:00

count-objects.c

…

credential.c

…

describe.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

diff-files.c

…

diff-index.c

…

diff-tree.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

diff.c

Merge branch 'nd/diff-with-path-params'

2016-02-03 14:16:04 -08:00

fast-export.c

Merge branch 'js/fopen-harder'

2016-01-20 11:43:35 -08:00

fetch-pack.c

strbuf: introduce strbuf_getline_{lf,nul}()

2016-01-15 10:12:51 -08:00

fetch.c

Merge branch 'ew/force-ipv4'

2016-02-24 13:25:54 -08:00

fmt-merge-msg.c

Merge branch 'rs/pop-commit' into maint

2015-12-11 11:14:13 -08:00

for-each-ref.c

ref-filter: add option to match literal pattern

2015-09-17 10:02:49 -07:00

fsck.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

gc.c

Merge branch 'dk/gc-idx-wo-pack' into maint

2015-12-04 11:33:08 -08:00

get-tar-commit-id.c

usage: do not insist that standard input must come from a file

2015-10-16 15:27:52 -07:00

grep.c

Merge branch 'jc/peace-with-crlf'

2016-02-03 14:15:58 -08:00

hash-object.c

Merge branch 'jk/options-cleanup'

2016-02-10 14:20:08 -08:00

help.c

convert strncpy to memcpy

2015-10-05 11:08:06 -07:00

index-pack.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

init-db.c

initdb: make safe_create_dir public

2015-11-20 04:52:01 -05:00

interpret-trailers.c

interpret-trailers: add option for in-place editing

2016-01-14 12:22:17 -08:00

log.c

format-patch: introduce format.outputDirectory configuration

2016-01-13 10:55:01 -08:00

ls-files.c

Merge branch 'jk/options-cleanup'

2016-02-10 14:20:08 -08:00

ls-remote.c

ls-remote: add support for showing symrefs

2016-01-19 10:07:56 -08:00

ls-tree.c

convert trivial sprintf / strcpy calls to xsnprintf

2015-09-25 10:18:18 -07:00

mailinfo.c

mailinfo: libify

2015-10-21 15:59:34 -07:00

mailsplit.c

mailsplit: make PATH_MAX buffers dynamic

2015-09-25 10:18:18 -07:00

merge-base.c

Convert struct object to object_id

2015-11-20 08:02:05 -05:00

merge-file.c

Merge branch 'jk/merge-file-exit-code' into maint

2015-11-03 15:32:41 -08:00

merge-index.c

use sha1_to_hex_r() instead of strcpy

2015-10-05 11:08:05 -07:00

merge-ours.c

…

merge-recursive.c

convert trivial sprintf / strcpy calls to xsnprintf

2015-09-25 10:18:18 -07:00

merge-tree.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

merge.c

merge: release pack files before garbage-collecting

2016-01-13 11:36:28 -08:00

mktag.c

usage: do not insist that standard input must come from a file

2015-10-16 15:27:52 -07:00

mktree.c

mktree: there are only two possible line terminations

2016-01-15 10:12:58 -08:00

mv.c

…

name-rev.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

notes.c

Merge branch 'jk/notes-merge-from-anywhere'

2016-02-03 14:15:59 -08:00

pack-objects.c

list-objects: pass full pathname to callbacks

2016-02-12 12:51:17 -08:00

pack-redundant.c

…

pack-refs.c

…

patch-id.c

usage: do not insist that standard input must come from a file

2015-10-16 15:27:52 -07:00

prune-packed.c

…

prune.c

Merge branch 'jk/repository-extension' into maint

2015-11-03 15:32:25 -08:00

pull.c

Merge branch 'jc/strbuf-getline'

2016-01-28 16:10:14 -08:00

push.c

Merge branch 'ew/force-ipv4'

2016-02-24 13:25:54 -08:00

read-tree.c

convert trivial sprintf / strcpy calls to xsnprintf

2015-09-25 10:18:18 -07:00

receive-pack.c

Merge branch 'js/close-packs-before-gc'

2016-01-26 15:40:29 -08:00

reflog.c

Merge branch 'rs/pop-commit' into maint

2015-12-11 11:14:13 -08:00

remote-ext.c

remote-ext: simplify git pkt-line generation

2015-09-25 10:18:18 -07:00

remote-fd.c

…

remote.c

remote: handle the config setting branch.*.rebase=interactive

2016-01-13 13:00:01 -08:00

repack.c

strbuf: introduce strbuf_getline_{lf,nul}()

2016-01-15 10:12:51 -08:00

replace.c

Convert struct object to object_id

2015-11-20 08:02:05 -05:00

rerere.c

Sync with 2.6.1

2015-10-05 13:20:08 -07:00

reset.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

rev-list.c

list-objects: pass full pathname to callbacks

2016-02-12 12:51:17 -08:00

rev-parse.c

Merge branch 'nd/git-common-dir-fix'

2016-02-24 13:25:53 -08:00

revert.c

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rm.c

Merge branch 'nd/ita-cleanup'

2016-01-20 11:43:25 -08:00

send-pack.c

send-pack: read list of refs with strbuf_getline()

2016-01-15 10:35:07 -08:00

shortlog.c

Merge branch 'jk/shortlog'

2016-01-28 16:10:14 -08:00

show-branch.c

Merge branch 'rs/show-branch-argv-array' into maint

2015-12-11 11:14:14 -08:00

show-ref.c

show-ref: stop using PARSE_OPT_NO_INTERNAL_HELP

2015-11-20 08:02:07 -05:00

stripspace.c

stripspace: call U+0020 a "space" instead of a "blank"

2016-01-29 16:02:34 -08:00

submodule--helper.c

submodule: fix segmentation fault in submodule--helper clone

2016-03-01 12:24:10 -08:00

symbolic-ref.c

symbolic-ref: propagate error code from create_symref()

2015-12-21 12:03:03 -08:00

tag.c

tag: do not show ambiguous tag names as "tags/foo"

2016-01-26 13:34:10 -08:00

unpack-file.c

convert trivial sprintf / strcpy calls to xsnprintf

2015-09-25 10:18:18 -07:00

unpack-objects.c

Remove get_object_hash.

2015-11-20 08:02:05 -05:00

update-index.c

Merge branch 'jk/options-cleanup'

2016-02-10 14:20:08 -08:00

update-ref.c

…

update-server-info.c

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upload-archive.c

upload-archive: convert sprintf to strbuf

2015-09-25 10:18:18 -07:00

var.c

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verify-commit.c

…

verify-pack.c

…

verify-tag.c

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worktree.c

worktree add -B: do the checkout test before update branch

2016-02-15 15:54:13 -08:00

write-tree.c

…