busybox-1.8.1-tr.patch

   1 diff -urN busybox-1.8.1/coreutils/tr.c busybox-1.8.1-tr/coreutils/tr.c
   2 --- busybox-1.8.1/coreutils/tr.c        2007-11-09 18:40:51.000000000 -0700
   3 +++ busybox-1.8.1-tr/coreutils/tr.c     2007-11-13 13:27:45.000000000 -0700
   4 @@ -173,7 +173,8 @@
   5         int idx = 1;
   6         int i;
   7         smalluint flags = 0;
   8 -       size_t read_chars = 0, in_index = 0, out_index = 0, c, coded, last = -1;
   9 +       ssize_t read_chars = 0;
  10 +       size_t in_index = 0, out_index = 0, c, coded, last = -1;
  11         RESERVE_CONFIG_UBUFFER(output, BUFSIZ);
  12         RESERVE_CONFIG_BUFFER(vector, ASCII+1);
  13         RESERVE_CONFIG_BUFFER(invec,  ASCII+1);
  14 @@ -223,8 +224,9 @@
  15                         }
  16                         read_chars = read(STDIN_FILENO, tr_buf, BUFSIZ);
  17                         if (read_chars <= 0) {
  18 -                               if (write(STDOUT_FILENO, (char *)output, out_index) != out_index)
  19 -                                       bb_perror_msg(bb_msg_write_error);
  20 +                               xwrite(STDOUT_FILENO, (char *)output, out_index);
  21 +                               if (read_chars < 0)
  22 +                                       bb_perror_msg_and_die(bb_msg_read_error);
  23                                 exit(EXIT_SUCCESS);
  24                         }
  25                         in_index = 0;