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move read_base64 to libbb/uuencode.c

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Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
This commit is contained in:
Denys Vlasenko 2010-09-16 18:10:04 +02:00
parent 9fe98f701d
commit c8f9a8d3c0
3 changed files with 77 additions and 82 deletions
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5
mailutils/mail.c
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@ -116,16 +116,15 @@ void FAST_FUNC encode_base64(char *fname, const char *text, const char *eol)
SRC_BUF_SIZE = 45, /* This *MUST* be a multiple of 3 */
DST_BUF_SIZE = 4 * ((SRC_BUF_SIZE + 2) / 3),
};
#define src_buf text
char src[SRC_BUF_SIZE];
FILE *fp = fp;
ssize_t len = len;
char dst_buf[DST_BUF_SIZE + 1];
if (fname) {
fp = (NOT_LONE_DASH(fname)) ? xfopen_for_read(fname) : (FILE *)text;
src_buf = bb_common_bufsiz1;
// N.B. strlen(NULL) segfaults!
src_buf = src;
} else if (text) {
// though we do not call uuencode(NULL, NULL) explicitly
// still we do not want to break things suddenly