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| author | Eric Andersen | 2002-12-06 21:39:48 +0000 |
|---|---|---|
| committer | Eric Andersen | 2002-12-06 21:39:48 +0000 |
| commit | b077c9f47d276ba32b187883958bb90a64dccdf4 (patch) | |
| tree | 22d84acbca71eb99560ffde6ecdad3ca1660630d | |
| parent | da15a496e239428733be9b20b5ce98ab68d94b04 (diff) | |
| download | busybox-b077c9f47d276ba32b187883958bb90a64dccdf4.zip busybox-b077c9f47d276ba32b187883958bb90a64dccdf4.tar.gz | |
Fixup buffer allocation
| -rw-r--r-- | coreutils/uuencode.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c index 1d42494..49b2d91 100644 --- a/coreutils/uuencode.c +++ b/coreutils/uuencode.c @@ -83,19 +83,21 @@ static void uuencode (const char *s, const char *store, const int length, const *p = '\0'; } +#define SRC_BUF_SIZE 45 // This *MUST* be a multiple of 3 +#define DST_BUF_SIZE 4 * ((SRC_BUF_SIZE + 2) / 3) int uuencode_main(int argc, char **argv) { - const int src_buf_size = 45;// This *MUST* be a multiple of 3 - const int dst_buf_size = 4 * ((src_buf_size + 2) / 3); + const int src_buf_size = SRC_BUF_SIZE; + const int dst_buf_size = DST_BUF_SIZE; int write_size = dst_buf_size; - RESERVE_CONFIG_BUFFER(src_buf, src_buf_size + 1); - RESERVE_CONFIG_BUFFER(dst_buf, dst_buf_size + 1); struct stat stat_buf; FILE *src_stream = stdin; char *tbl = tbl_std; size_t size; mode_t mode; int opt; + RESERVE_CONFIG_BUFFER(src_buf, SRC_BUF_SIZE + 1); + RESERVE_CONFIG_BUFFER(dst_buf, DST_BUF_SIZE + 1); while ((opt = getopt(argc, argv, "m")) != -1) { switch (opt) { |