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From: | Pádraig Brady |
Subject: | bug#46048: split -n K/N loses data, sum of output files is smaller than input file. |
Date: | Sun, 24 Jan 2021 16:58:43 +0000 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:84.0) Gecko/20100101 Thunderbird/84.0 |
On 24/01/2021 16:52, Pádraig Brady wrote:
diff --git a/src/split.c b/src/split.c index 0660da13f..6aa8d50e9 100644 --- a/src/split.c +++ b/src/split.c @@ -1001,7 +1001,7 @@ bytes_chunk_extract (uintmax_t k, uintmax_t n, char *buf, size_t bufsize, } else { - if (lseek (STDIN_FILENO, start, SEEK_CUR) < 0) + if (lseek (STDIN_FILENO, start, SEEK_SET) < 0) die (EXIT_FAILURE, errno, "%s", quotef (infile)); initial_read = SIZE_MAX; }
The same adjustment is needed in lines_chunk_split() I'll add a test also. cheers, Pádraig
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