diff.c: fix a graph output bug

When --graph is in effect, the line-prefix typically has colored graph
line segments and ends with reset.  The color sequence "set" given to
this function is for showing the metainfo part of the patch text and
(1) it should not be applied to the graph lines, and (2) it will be
reset at the end of line_prefix so it won't be in effect anyway.

Signed-off-by: Bo Yang <struggleyb.nku@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 file changed
tree: 92a46f98814ad15aaf8aa1e0b6f23c35bb8f637f
  1. block-sha1/
  2. builtin/
  3. compat/
  4. contrib/
  5. Documentation/
  6. git-gui/
  7. git_remote_helpers/
  8. gitk-git/
  9. gitweb/
  10. perl/
  11. ppc/
  12. t/
  13. templates/
  14. xdiff/
  15. .gitattributes
  16. .gitignore
  17. .mailmap
  18. abspath.c
  19. aclocal.m4
  20. advice.c
  21. advice.h
  22. alias.c
  23. alloc.c
  24. archive-tar.c
  25. archive-zip.c
  26. archive.c
  27. archive.h
  28. attr.c
  29. attr.h
  30. base85.c
  31. bisect.c
  32. bisect.h
  33. blob.c
  34. blob.h
  35. branch.c
  36. branch.h
  37. builtin.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. color.c
  47. color.h
  48. combine-diff.c
  49. command-list.txt
  50. commit.c
  51. commit.h
  52. config.c
  53. config.mak.in
  54. configure.ac
  55. connect.c
  56. convert.c
  57. copy.c
  58. COPYING
  59. csum-file.c
  60. csum-file.h
  61. ctype.c
  62. daemon.c
  63. date.c
  64. decorate.c
  65. decorate.h
  66. delta.h
  67. diff-delta.c
  68. diff-lib.c
  69. diff-no-index.c
  70. diff.c
  71. diff.h
  72. diffcore-break.c
  73. diffcore-delta.c
  74. diffcore-order.c
  75. diffcore-pickaxe.c
  76. diffcore-rename.c
  77. diffcore.h
  78. dir.c
  79. dir.h
  80. editor.c
  81. entry.c
  82. environment.c
  83. exec_cmd.c
  84. exec_cmd.h
  85. fast-import.c
  86. fetch-pack.h
  87. fixup-builtins
  88. fsck.c
  89. fsck.h
  90. generate-cmdlist.sh
  91. git-add--interactive.perl
  92. git-am.sh
  93. git-archimport.perl
  94. git-bisect.sh
  95. git-compat-util.h
  96. git-cvsexportcommit.perl
  97. git-cvsimport.perl
  98. git-cvsserver.perl
  99. git-difftool--helper.sh
  100. git-difftool.perl
  101. git-filter-branch.sh
  102. git-instaweb.sh
  103. git-lost-found.sh
  104. git-merge-octopus.sh
  105. git-merge-one-file.sh
  106. git-merge-resolve.sh
  107. git-mergetool--lib.sh
  108. git-mergetool.sh
  109. git-parse-remote.sh
  110. git-pull.sh
  111. git-quiltimport.sh
  112. git-rebase--interactive.sh
  113. git-rebase.sh
  114. git-relink.perl
  115. git-remote-testgit.py
  116. git-repack.sh
  117. git-request-pull.sh
  118. git-send-email.perl
  119. git-sh-setup.sh
  120. git-stash.sh
  121. git-submodule.sh
  122. git-svn.perl
  123. GIT-VERSION-GEN
  124. git-web--browse.sh
  125. git.c
  126. git.spec.in
  127. graph.c
  128. graph.h
  129. grep.c
  130. grep.h
  131. hash.c
  132. hash.h
  133. help.c
  134. help.h
  135. hex.c
  136. http-backend.c
  137. http-fetch.c
  138. http-push.c
  139. http-walker.c
  140. http.c
  141. http.h
  142. ident.c
  143. imap-send.c
  144. INSTALL
  145. levenshtein.c
  146. levenshtein.h
  147. list-objects.c
  148. list-objects.h
  149. ll-merge.c
  150. ll-merge.h
  151. lockfile.c
  152. log-tree.c
  153. log-tree.h
  154. mailmap.c
  155. mailmap.h
  156. Makefile
  157. match-trees.c
  158. merge-file.c
  159. merge-recursive.c
  160. merge-recursive.h
  161. name-hash.c
  162. notes-cache.c
  163. notes-cache.h
  164. notes.c
  165. notes.h
  166. object.c
  167. object.h
  168. pack-check.c
  169. pack-refs.c
  170. pack-refs.h
  171. pack-revindex.c
  172. pack-revindex.h
  173. pack-write.c
  174. pack.h
  175. pager.c
  176. parse-options.c
  177. parse-options.h
  178. patch-delta.c
  179. patch-ids.c
  180. patch-ids.h
  181. path.c
  182. pkt-line.c
  183. pkt-line.h
  184. preload-index.c
  185. pretty.c
  186. progress.c
  187. progress.h
  188. quote.c
  189. quote.h
  190. reachable.c
  191. reachable.h
  192. read-cache.c
  193. README
  194. reflog-walk.c
  195. reflog-walk.h
  196. refs.c
  197. refs.h
  198. remote-curl.c
  199. remote.c
  200. remote.h
  201. replace_object.c
  202. rerere.c
  203. rerere.h
  204. resolve-undo.c
  205. resolve-undo.h
  206. revision.c
  207. revision.h
  208. run-command.c
  209. run-command.h
  210. send-pack.h
  211. server-info.c
  212. setup.c
  213. sha1-lookup.c
  214. sha1-lookup.h
  215. sha1_file.c
  216. sha1_name.c
  217. shallow.c
  218. shell.c
  219. shortlog.h
  220. show-index.c
  221. sideband.c
  222. sideband.h
  223. sigchain.c
  224. sigchain.h
  225. strbuf.c
  226. strbuf.h
  227. string-list.c
  228. string-list.h
  229. submodule.c
  230. submodule.h
  231. symlinks.c
  232. tag.c
  233. tag.h
  234. tar.h
  235. test-chmtime.c
  236. test-ctype.c
  237. test-date.c
  238. test-delta.c
  239. test-dump-cache-tree.c
  240. test-genrandom.c
  241. test-index-version.c
  242. test-match-trees.c
  243. test-parse-options.c
  244. test-path-utils.c
  245. test-run-command.c
  246. test-sha1.c
  247. test-sha1.sh
  248. test-sigchain.c
  249. thread-utils.c
  250. thread-utils.h
  251. trace.c
  252. transport-helper.c
  253. transport.c
  254. transport.h
  255. tree-diff.c
  256. tree-walk.c
  257. tree-walk.h
  258. tree.c
  259. tree.h
  260. unimplemented.sh
  261. unpack-trees.c
  262. unpack-trees.h
  263. upload-pack.c
  264. url.c
  265. url.h
  266. usage.c
  267. userdiff.c
  268. userdiff.h
  269. utf8.c
  270. utf8.h
  271. walker.c
  272. walker.h
  273. wrap-for-bin.sh
  274. wrapper.c
  275. write_or_die.c
  276. ws.c
  277. wt-status.c
  278. wt-status.h
  279. xdiff-interface.c
  280. xdiff-interface.h