Google Git
Sign in
fuchsia / third_party / sbase / d4f7ecd334cb666d2b58d80b40fe95d9b89f6716
commitd4f7ecd334cb666d2b58d80b40fe95d9b89f6716[log] [tgz]
authorEivind Uggedal <eivind@uggedal.com>Fri Mar 11 15:06:18 2016 +0000
committersin <sin@2f30.org>Fri Mar 11 15:38:36 2016 +0000
tree397f4641b0148b0ab39ca7d774467010b35f855d
parent515525997c634c1abd6ec3e661a02f5c11858c00 [diff]
uniq: always store previous line length

A bug was introduced in the NUL support refactor leading to
the length of the previous line only being saved if the
previous line was shorter than the current line. If triggered
this lead to copying too much data into the previous line buffer.

Behavior before:

	printf '1234\na\n' | ./uniq
	1234
	a
	4

Behavior after:

	printf '1234\na\n' | ./uniq
	1234
	a
1 file changed
tree: 397f4641b0148b0ab39ca7d774467010b35f855d
  1. libutf/
  2. libutil/
  3. arg.h
  4. basename.1
  5. basename.c
  6. cal.1
  7. cal.c
  8. cat.1
  9. cat.c
  10. chgrp.1
  11. chgrp.c
  12. chmod.1
  13. chmod.c
  14. chown.1
  15. chown.c
  16. chroot.1
  17. chroot.c
  18. cksum.1
  19. cksum.c
  20. cmp.1
  21. cmp.c
  22. cols.1
  23. cols.c
  24. comm.1
  25. comm.c
  26. compat.h
  27. config.mk
  28. cp.1
  29. cp.c
  30. cron.1
  31. cron.c
  32. crypt.h
  33. cut.1
  34. cut.c
  35. date.1
  36. date.c
  37. dirname.1
  38. dirname.c
  39. du.1
  40. du.c
  41. echo.1
  42. echo.c
  43. ed.1
  44. ed.c
  45. env.1
  46. env.c
  47. expand.1
  48. expand.c
  49. expr.1
  50. expr.c
  51. false.1
  52. false.c
  53. find.1
  54. find.c
  55. flock.1
  56. flock.c
  57. fold.1
  58. fold.c
  59. fs.h
  60. getconf.1
  61. getconf.c
  62. getconf.sh
  63. grep.1
  64. grep.c
  65. head.1
  66. head.c
  67. hostname.1
  68. hostname.c
  69. join.1
  70. join.c
  71. kill.1
  72. kill.c
  73. LICENSE
  74. link.1
  75. link.c
  76. ln.1
  77. ln.c
  78. logger.1
  79. logger.c
  80. logname.1
  81. logname.c
  82. ls.1
  83. ls.c
  84. Makefile
  85. md5.h
  86. md5sum.1
  87. md5sum.c
  88. mkdir.1
  89. mkdir.c
  90. mkfifo.1
  91. mkfifo.c
  92. mktemp.1
  93. mktemp.c
  94. mv.1
  95. mv.c
  96. nice.1
  97. nice.c
  98. nl.1
  99. nl.c
  100. nohup.1
  101. nohup.c
  102. od.1
  103. od.c
  104. paste.1
  105. paste.c
  106. pathchk.1
  107. pathchk.c
  108. printenv.1
  109. printenv.c
  110. printf.1
  111. printf.c
  112. pwd.1
  113. pwd.c
  114. queue.h
  115. readlink.1
  116. readlink.c
  117. README
  118. renice.1
  119. renice.c
  120. rm.1
  121. rm.c
  122. rmdir.1
  123. rmdir.c
  124. sed.1
  125. sed.c
  126. seq.1
  127. seq.c
  128. setsid.1
  129. setsid.c
  130. sha1.h
  131. sha1sum.1
  132. sha1sum.c
  133. sha224.h
  134. sha224sum.1
  135. sha224sum.c
  136. sha256.h
  137. sha256sum.1
  138. sha256sum.c
  139. sha384.h
  140. sha384sum.1
  141. sha384sum.c
  142. sha512-224.h
  143. sha512-224sum.1
  144. sha512-224sum.c
  145. sha512-256.h
  146. sha512-256sum.1
  147. sha512-256sum.c
  148. sha512.h
  149. sha512sum.1
  150. sha512sum.c
  151. sleep.1
  152. sleep.c
  153. sort.1
  154. sort.c
  155. split.1
  156. split.c
  157. sponge.1
  158. sponge.c
  159. strings.1
  160. strings.c
  161. sync.1
  162. sync.c
  163. tail.1
  164. tail.c
  165. tar.1
  166. tar.c
  167. tee.1
  168. tee.c
  169. test.1
  170. test.c
  171. text.h
  172. tftp.1
  173. tftp.c
  174. time.1
  175. time.c
  176. TODO
  177. touch.1
  178. touch.c
  179. tr.1
  180. tr.c
  181. true.1
  182. true.c
  183. tsort.1
  184. tsort.c
  185. tty.1
  186. tty.c
  187. uname.1
  188. uname.c
  189. unexpand.1
  190. unexpand.c
  191. uniq.1
  192. uniq.c
  193. unlink.1
  194. unlink.c
  195. utf.h
  196. util.h
  197. uudecode.1
  198. uudecode.c
  199. uuencode.1
  200. uuencode.c
  201. wc.1
  202. wc.c
  203. which.1
  204. which.c
  205. whoami.1
  206. whoami.c
  207. xargs.1
  208. xargs.c
  209. xinstall.1
  210. xinstall.c
  211. yes.1
  212. yes.c