diff options
Diffstat (limited to 'src/split.c')
| -rw-r--r-- | src/split.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/src/split.c b/src/split.c index 062aedea9..53ee2719d 100644 --- a/src/split.c +++ b/src/split.c @@ -1069,7 +1069,7 @@ main (int argc, char **argv) static char const multipliers[] = "bEGKkMmPTYZ0"; int c; int digits_optind = 0; - off_t file_size; + off_t file_size IF_LINT (= 0); initialize_main (&argc, &argv); set_program_name (argv[0]); @@ -1340,12 +1340,18 @@ main (int argc, char **argv) if (in_blk_size == 0) in_blk_size = io_blksize (stat_buf); - /* stat.st_size is valid only for regular files. For others, use 0. */ - file_size = S_ISREG (stat_buf.st_mode) ? stat_buf.st_size : 0; - if (split_type == type_chunk_bytes || split_type == type_chunk_lines) { off_t input_offset = lseek (STDIN_FILENO, 0, SEEK_CUR); + if (usable_st_size (&stat_buf)) + file_size = stat_buf.st_size; + else if (0 <= input_offset) + { + file_size = lseek (STDIN_FILENO, 0, SEEK_END); + input_offset = (file_size < 0 + ? file_size + : lseek (STDIN_FILENO, input_offset, SEEK_SET)); + } if (input_offset < 0) error (EXIT_FAILURE, 0, _("%s: cannot determine file size"), quote (infile)); |