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author | Jim Meyering <jim@meyering.net> | 2003-02-19 14:28:50 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 2003-02-19 14:28:50 +0000 |
commit | 23f6d41f94302a8a859f8e54ece2cc0b9e8dfb83 (patch) | |
tree | fd439bda9dc51e2c8c8cfca07121b553beb3104c /src/split.c | |
parent | d0944f6e8be0a28769ee4eb30132f7f99fecb5eb (diff) | |
download | coreutils-23f6d41f94302a8a859f8e54ece2cc0b9e8dfb83.tar.xz |
Include "full-read.h".
(bytes_split, lines_split, line_bytes_split): Use full_read,
not safe_read. The way split was using the latter, a short read
could cause split to terminate before EOF.
(bytes_split): Remove unnecessary `else' after break.
(lines_split): Likewise. and correct misleading indentation.
Diffstat (limited to 'src/split.c')
-rw-r--r-- | src/split.c | 41 |
1 files changed, 20 insertions, 21 deletions
diff --git a/src/split.c b/src/split.c index 24c0790fc..9572e4ec6 100644 --- a/src/split.c +++ b/src/split.c @@ -1,5 +1,5 @@ /* split.c -- split a file into pieces. - Copyright (C) 88, 91, 1995-2002 Free Software Foundation, Inc. + Copyright (C) 88, 91, 1995-2003 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -31,6 +31,7 @@ #include "closeout.h" #include "dirname.h" #include "error.h" +#include "full-read.h" #include "full-write.h" #include "posixver.h" #include "safe-read.h" @@ -209,7 +210,7 @@ bytes_split (size_t nchars, char *buf, size_t bufsize) do { - n_read = safe_read (input_desc, buf, bufsize); + n_read = full_read (input_desc, buf, bufsize); if (n_read == SAFE_READ_ERROR) error (EXIT_FAILURE, errno, "%s", infile); bp_out = buf; @@ -226,14 +227,12 @@ bytes_split (size_t nchars, char *buf, size_t bufsize) } break; } - else - { - cwrite (new_file_flag, bp_out, to_write); - bp_out += to_write; - to_read -= to_write; - new_file_flag = 1; - to_write = nchars; - } + + cwrite (new_file_flag, bp_out, to_write); + bp_out += to_write; + to_read -= to_write; + new_file_flag = 1; + to_write = nchars; } } while (n_read == bufsize); @@ -252,7 +251,7 @@ lines_split (size_t nlines, char *buf, size_t bufsize) do { - n_read = safe_read (input_desc, buf, bufsize); + n_read = full_read (input_desc, buf, bufsize); if (n_read == SAFE_READ_ERROR) error (EXIT_FAILURE, errno, "%s", infile); bp = bp_out = buf; @@ -271,15 +270,15 @@ lines_split (size_t nlines, char *buf, size_t bufsize) } break; } - else - ++bp; - if (++n >= nlines) - { - cwrite (new_file_flag, bp_out, bp - bp_out); - bp_out = bp; - new_file_flag = 1; - n = 0; - } + + ++bp; + if (++n >= nlines) + { + cwrite (new_file_flag, bp_out, bp - bp_out); + bp_out = bp; + new_file_flag = 1; + n = 0; + } } } while (n_read == bufsize); @@ -302,7 +301,7 @@ line_bytes_split (size_t nchars) { /* Fill up the full buffer size from the input file. */ - n_read = safe_read (input_desc, buf + n_buffered, nchars - n_buffered); + n_read = full_read (input_desc, buf + n_buffered, nchars - n_buffered); if (n_read == SAFE_READ_ERROR) error (EXIT_FAILURE, errno, "%s", infile); |