package/busybox/patches/000-upstream-sed.patch

   1 --- a/editors/sed.c
   2 +++ b/editors/sed.c
   3 @@ -936,7 +936,15 @@ static void process_files(void)
   4                 /* Skip blocks of commands we didn't match */
   5                 if (sed_cmd->cmd == '{') {
   6                         if (sed_cmd->invert ? matched : !matched) {
   7 -                               while (sed_cmd->cmd != '}') {
   8 +                               unsigned nest_cnt = 0;
   9 +                               while (1) {
  10 +                                       if (sed_cmd->cmd == '{')
  11 +                                               nest_cnt++;
  12 +                                       if (sed_cmd->cmd == '}') {
  13 +                                               nest_cnt--;
  14 +                                               if (nest_cnt == 0)
  15 +                                                       break;
  16 +                                       }
  17                                         sed_cmd = sed_cmd->next;
  18                                         if (!sed_cmd)
  19                                                 bb_error_msg_and_die("unterminated {");
  20 @@ -1031,7 +1039,7 @@ static void process_files(void)
  21                 case 'c':
  22                         /* Only triggers on last line of a matching range. */
  23                         if (!sed_cmd->in_match)
  24 -                               sed_puts(sed_cmd->string, NO_EOL_CHAR);
  25 +                               sed_puts(sed_cmd->string, '\n');
  26                         goto discard_line;
  27
  28                 /* Read file, append contents to output */
  29 --- a/testsuite/sed.tests
  30 +++ b/testsuite/sed.tests
  31 @@ -248,4 +248,14 @@ testing "sed beginning (^) matches only
  32         ">/usr</>lib<\n" "" \
  33         "/usr/lib\n"
  34
  35 +testing "sed c" \
  36 +       "sed 'crepl'" \
  37 +       "repl\nrepl\n" "" \
  38 +       "first\nsecond\n"
  39 +
  40 +testing "sed nested {}s" \
  41 +       "sed '/asd/ { p; /s/ { s/s/c/ }; p; q }'" \
  42 +       "qwe\nasd\nacd\nacd\n" "" \
  43 +       "qwe\nasd\nzxc\n"
  44 +
  45  exit $FAILCOUNT