Merge branch 'jk/ident-ai-canonname-could-be-null' into maint

In the codepath that comes up with the hostname to be used in an
e-mail when the user didn't tell us, we looked at ai_canonname
field in struct addrinfo without making sure it is not NULL first.

* jk/ident-ai-canonname-could-be-null:
  ident: handle NULL ai_canonname
tree: a14711effe7a9f73d02c17e331c95b387240bf9b
  1. .gitattributes
  2. .gitignore
  3. .mailmap
  4. .travis.yml
  5. COPYING
  6. Documentation/
  7. GIT-VERSION-GEN
  8. INSTALL
  9. LGPL-2.1
  10. Makefile
  11. README.md
  12. abspath.c
  13. aclocal.m4
  14. advice.c
  15. advice.h
  16. alias.c
  17. alloc.c
  18. archive-tar.c
  19. archive-zip.c
  20. archive.c
  21. archive.h
  22. argv-array.c
  23. argv-array.h
  24. attr.c
  25. attr.h
  26. base85.c
  27. bisect.c
  28. bisect.h
  29. blob.c
  30. blob.h
  31. block-sha1/
  32. branch.c
  33. branch.h
  34. builtin.h
  35. builtin/
  36. bulk-checkin.c
  37. bulk-checkin.h
  38. bundle.c
  39. bundle.h
  40. cache-tree.c
  41. cache-tree.h
  42. cache.h
  43. check-builtins.sh
  44. check-racy.c
  45. check_bindir
  46. ci/
  47. color.c
  48. color.h
  49. column.c
  50. column.h
  51. combine-diff.c
  52. command-list.txt
  53. commit-slab.h
  54. commit.c
  55. commit.h
  56. common-main.c
  57. compat/
  58. config.c
  59. config.mak.in
  60. config.mak.uname
  61. configure.ac
  62. connect.c
  63. connect.h
  64. connected.c
  65. connected.h
  66. contrib/
  67. convert.c
  68. convert.h
  69. copy.c
  70. credential-cache--daemon.c
  71. credential-cache.c
  72. credential-store.c
  73. credential.c
  74. credential.h
  75. csum-file.c
  76. csum-file.h
  77. ctype.c
  78. daemon.c
  79. date.c
  80. decorate.c
  81. decorate.h
  82. delta.h
  83. diff-delta.c
  84. diff-lib.c
  85. diff-no-index.c
  86. diff.c
  87. diff.h
  88. diffcore-break.c
  89. diffcore-delta.c
  90. diffcore-order.c
  91. diffcore-pickaxe.c
  92. diffcore-rename.c
  93. diffcore.h
  94. dir-iterator.c
  95. dir-iterator.h
  96. dir.c
  97. dir.h
  98. editor.c
  99. entry.c
  100. environment.c
  101. ewah/
  102. exec_cmd.c
  103. exec_cmd.h
  104. fast-import.c
  105. fetch-pack.c
  106. fetch-pack.h
  107. fmt-merge-msg.h
  108. fsck.c
  109. fsck.h
  110. generate-cmdlist.sh
  111. gettext.c
  112. gettext.h
  113. git-add--interactive.perl
  114. git-archimport.perl
  115. git-bisect.sh
  116. git-compat-util.h
  117. git-cvsexportcommit.perl
  118. git-cvsimport.perl
  119. git-cvsserver.perl
  120. git-difftool--helper.sh
  121. git-difftool.perl
  122. git-filter-branch.sh
  123. git-gui/
  124. git-instaweb.sh
  125. git-merge-octopus.sh
  126. git-merge-one-file.sh
  127. git-merge-resolve.sh
  128. git-mergetool--lib.sh
  129. git-mergetool.sh
  130. git-p4.py
  131. git-parse-remote.sh
  132. git-quiltimport.sh
  133. git-rebase--am.sh
  134. git-rebase--interactive.sh
  135. git-rebase--merge.sh
  136. git-rebase.sh
  137. git-relink.perl
  138. git-remote-testgit.sh
  139. git-request-pull.sh
  140. git-send-email.perl
  141. git-sh-i18n.sh
  142. git-sh-setup.sh
  143. git-stash.sh
  144. git-submodule.sh
  145. git-svn.perl
  146. git-web--browse.sh
  147. git.c
  148. git.rc
  149. gitk-git/
  150. gitweb/
  151. gpg-interface.c
  152. gpg-interface.h
  153. graph.c
  154. graph.h
  155. grep.c
  156. grep.h
  157. hashmap.c
  158. hashmap.h
  159. help.c
  160. help.h
  161. hex.c
  162. http-backend.c
  163. http-fetch.c
  164. http-push.c
  165. http-walker.c
  166. http.c
  167. http.h
  168. ident.c
  169. imap-send.c
  170. iterator.h
  171. khash.h
  172. kwset.c
  173. kwset.h
  174. levenshtein.c
  175. levenshtein.h
  176. line-log.c
  177. line-log.h
  178. line-range.c
  179. line-range.h
  180. list-objects.c
  181. list-objects.h
  182. list.h
  183. ll-merge.c
  184. ll-merge.h
  185. lockfile.c
  186. lockfile.h
  187. log-tree.c
  188. log-tree.h
  189. mailinfo.c
  190. mailinfo.h
  191. mailmap.c
  192. mailmap.h
  193. match-trees.c
  194. merge-blobs.c
  195. merge-blobs.h
  196. merge-recursive.c
  197. merge-recursive.h
  198. merge.c
  199. mergesort.c
  200. mergesort.h
  201. mergetools/
  202. mru.c
  203. mru.h
  204. name-hash.c
  205. notes-cache.c
  206. notes-cache.h
  207. notes-merge.c
  208. notes-merge.h
  209. notes-utils.c
  210. notes-utils.h
  211. notes.c
  212. notes.h
  213. object.c
  214. object.h
  215. pack-bitmap-write.c
  216. pack-bitmap.c
  217. pack-bitmap.h
  218. pack-check.c
  219. pack-objects.c
  220. pack-objects.h
  221. pack-revindex.c
  222. pack-revindex.h
  223. pack-write.c
  224. pack.h
  225. pager.c
  226. parse-options-cb.c
  227. parse-options.c
  228. parse-options.h
  229. patch-delta.c
  230. patch-ids.c
  231. patch-ids.h
  232. path.c
  233. pathspec.c
  234. pathspec.h
  235. perl/
  236. pkt-line.c
  237. pkt-line.h
  238. po/
  239. ppc/
  240. preload-index.c
  241. pretty.c
  242. prio-queue.c
  243. prio-queue.h
  244. progress.c
  245. progress.h
  246. prompt.c
  247. prompt.h
  248. quote.c
  249. quote.h
  250. reachable.c
  251. reachable.h
  252. read-cache.c
  253. ref-filter.c
  254. ref-filter.h
  255. reflog-walk.c
  256. reflog-walk.h
  257. refs.c
  258. refs.h
  259. refs/
  260. remote-curl.c
  261. remote-testsvn.c
  262. remote.c
  263. remote.h
  264. replace_object.c
  265. rerere.c
  266. rerere.h
  267. resolve-undo.c
  268. resolve-undo.h
  269. revision.c
  270. revision.h
  271. run-command.c
  272. run-command.h
  273. send-pack.c
  274. send-pack.h
  275. sequencer.c
  276. sequencer.h
  277. server-info.c
  278. setup.c
  279. sh-i18n--envsubst.c
  280. sha1-array.c
  281. sha1-array.h
  282. sha1-lookup.c
  283. sha1-lookup.h
  284. sha1_file.c
  285. sha1_name.c
  286. shallow.c
  287. shell.c
  288. shortlog.h
  289. show-index.c
  290. sideband.c
  291. sideband.h
  292. sigchain.c
  293. sigchain.h
  294. split-index.c
  295. split-index.h
  296. strbuf.c
  297. strbuf.h
  298. streaming.c
  299. streaming.h
  300. string-list.c
  301. string-list.h
  302. submodule-config.c
  303. submodule-config.h
  304. submodule.c
  305. submodule.h
  306. symlinks.c
  307. t/
  308. tag.c
  309. tag.h
  310. tar.h
  311. tempfile.c
  312. tempfile.h
  313. templates/
  314. thread-utils.c
  315. thread-utils.h
  316. trace.c
  317. trace.h
  318. trailer.c
  319. trailer.h
  320. transport-helper.c
  321. transport.c
  322. transport.h
  323. tree-diff.c
  324. tree-walk.c
  325. tree-walk.h
  326. tree.c
  327. tree.h
  328. unicode_width.h
  329. unimplemented.sh
  330. unix-socket.c
  331. unix-socket.h
  332. unpack-trees.c
  333. unpack-trees.h
  334. update_unicode.sh
  335. upload-pack.c
  336. url.c
  337. url.h
  338. urlmatch.c
  339. urlmatch.h
  340. usage.c
  341. userdiff.c
  342. userdiff.h
  343. utf8.c
  344. utf8.h
  345. varint.c
  346. varint.h
  347. vcs-svn/
  348. version.c
  349. version.h
  350. versioncmp.c
  351. walker.c
  352. walker.h
  353. wildmatch.c
  354. wildmatch.h
  355. worktree.c
  356. worktree.h
  357. wrap-for-bin.sh
  358. wrapper.c
  359. write_or_die.c
  360. ws.c
  361. wt-status.c
  362. wt-status.h
  363. xdiff-interface.c
  364. xdiff-interface.h
  365. xdiff/
  366. zlib.c
README.md

Git - fast, scalable, distributed revision control system

Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals.

Git is an Open Source project covered by the GNU General Public License version 2 (some parts of it are under different licenses, compatible with the GPLv2). It was originally written by Linus Torvalds with help of a group of hackers around the net.

Please read the file INSTALL for installation instructions.

Many Git online resources are accessible from http://git-scm.com/ including full documentation and Git related tools.

See Documentation/gittutorial.txt to get started, then see Documentation/giteveryday.txt for a useful minimum set of commands, and Documentation/git-.txt for documentation of each command. If git has been correctly installed, then the tutorial can also be read with man gittutorial or git help tutorial, and the documentation of each command with man git-<commandname> or git help <commandname>.

CVS users may also want to read Documentation/gitcvs-migration.txt (man gitcvs-migration or git help cvs-migration if git is installed).

The user discussion and development of Git take place on the Git mailing list -- everyone is welcome to post bug reports, feature requests, comments and patches to git@vger.kernel.org (read Documentation/SubmittingPatches for instructions on patch submission). To subscribe to the list, send an email with just “subscribe git” in the body to majordomo@vger.kernel.org. The mailing list archives are available at http://news.gmane.org/gmane.comp.version-control.git/, http://marc.info/?l=git and other archival sites.

The maintainer frequently sends the “What's cooking” reports that list the current status of various development topics to the mailing list. The discussion following them give a good reference for project status, development direction and remaining tasks.

The name “git” was given by Linus Torvalds when he wrote the very first version. He described the tool as “the stupid content tracker” and the name as (depending on your mood):

  • random three-letter combination that is pronounceable, and not actually used by any common UNIX command. The fact that it is a mispronunciation of “get” may or may not be relevant.
  • stupid. contemptible and despicable. simple. Take your pick from the dictionary of slang.
  • “global information tracker”: you're in a good mood, and it actually works for you. Angels sing, and a light suddenly fills the room.
  • “goddamn idiotic truckload of sh*t”: when it breaks