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googlers / jrn / git / 9c129eab99f16d7bb174b35573e68ae6a5d02efe
commit9c129eab99f16d7bb174b35573e68ae6a5d02efe[log] [tgz]
authorKevin Bracey <kevin@bracey.fi>Thu May 16 18:32:36 2013 +0300
committerJunio C Hamano <gitster@pobox.com>Thu May 16 11:51:09 2013 -0700
treeec1b25ac5a95875ef49d1d0d9c80154dfec19cc3
parentd5d2fc8b1a2afdd086b194b2a834e896367d6713 [diff]
simplify-merges: never remove all TREESAME parents

When simplifying an odd merge, such as one that used "-s ours", we may
find ourselves TREESAME to apparently redundant parents. Prevent
simplify_merges() from removing every TREESAME parent; if this would
happen reinstate the first TREESAME parent - the one that the default
log would have followed.

This avoids producing a totally disjoint history from the default log
when the default log is a better explanation of the end result, and aids
visualisation of odd merges.

Signed-off-by: Kevin Bracey <kevin@bracey.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
3 files changed
tree: ec1b25ac5a95875ef49d1d0d9c80154dfec19cc3
  1. block-sha1/
  2. builtin/
  3. compat/
  4. contrib/
  5. Documentation/
  6. git-gui/
  7. git_remote_helpers/
  8. gitk-git/
  9. gitweb/
  10. mergetools/
  11. perl/
  12. po/
  13. ppc/
  14. t/
  15. templates/
  16. vcs-svn/
  17. xdiff/
  18. RelNotes ⇨ Documentation/RelNotes/1.8.3.txt
  19. .gitattributes
  20. .gitignore
  21. .mailmap
  22. abspath.c
  23. aclocal.m4
  24. advice.c
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  34. attr.c
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  36. base85.c
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  43. builtin.h
  44. bulk-checkin.c
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  48. cache-tree.c
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  51. check-builtins.sh
  52. check-racy.c
  53. check_bindir
  54. color.c
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  58. combine-diff.c
  59. command-list.txt
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  63. config.mak.in
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  111. generate-cmdlist.sh
  112. gettext.c
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  114. git-add--interactive.perl
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  123. git-difftool.perl
  124. git-filter-branch.sh
  125. git-instaweb.sh
  126. git-lost-found.sh
  127. git-merge-octopus.sh
  128. git-merge-one-file.sh
  129. git-merge-resolve.sh
  130. git-mergetool--lib.sh
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  132. git-p4.py
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  135. git-quiltimport.sh
  136. git-rebase--am.sh
  137. git-rebase--interactive.sh
  138. git-rebase--merge.sh
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  146. git-sh-i18n.sh
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  150. git-svn.perl
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  174. INSTALL
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  177. levenshtein.c
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  179. LGPL-2.1
  180. list-objects.c
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  262. sha1-array.c
  263. sha1-array.h
  264. sha1-lookup.c
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  267. sha1_name.c
  268. shallow.c
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  278. streaming.c
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  282. submodule.c
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  284. symlinks.c
  285. tag.c
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  287. tar.h
  288. test-chmtime.c
  289. test-ctype.c
  290. test-date.c
  291. test-delta.c
  292. test-dump-cache-tree.c
  293. test-genrandom.c
  294. test-index-version.c
  295. test-line-buffer.c
  296. test-match-trees.c
  297. test-mergesort.c
  298. test-mktemp.c
  299. test-parse-options.c
  300. test-path-utils.c
  301. test-regex.c
  302. test-revision-walking.c
  303. test-run-command.c
  304. test-scrap-cache-tree.c
  305. test-sha1.c
  306. test-sha1.sh
  307. test-sigchain.c
  308. test-string-list.c
  309. test-subprocess.c
  310. test-svn-fe.c
  311. test-wildmatch.c
  312. thread-utils.c
  313. thread-utils.h
  314. trace.c
  315. transport-helper.c
  316. transport.c
  317. transport.h
  318. tree-diff.c
  319. tree-walk.c
  320. tree-walk.h
  321. tree.c
  322. tree.h
  323. unimplemented.sh
  324. unix-socket.c
  325. unix-socket.h
  326. unpack-trees.c
  327. unpack-trees.h
  328. upload-pack.c
  329. url.c
  330. url.h
  331. usage.c
  332. userdiff.c
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  334. utf8.c
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  336. varint.c
  337. varint.h
  338. version.c
  339. version.h
  340. walker.c
  341. walker.h
  342. wildmatch.c
  343. wildmatch.h
  344. wrap-for-bin.sh
  345. wrapper.c
  346. write_or_die.c
  347. ws.c
  348. wt-status.c
  349. wt-status.h
  350. xdiff-interface.c
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  352. zlib.c