diff options
Diffstat (limited to 'libs/libcurl/src/mime.c')
| -rw-r--r-- | libs/libcurl/src/mime.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/libs/libcurl/src/mime.c b/libs/libcurl/src/mime.c index 0bf1b46a4c..f40cc1a618 100644 --- a/libs/libcurl/src/mime.c +++ b/libs/libcurl/src/mime.c @@ -462,11 +462,13 @@ static size_t encoder_base64_read(char *buffer, size_t size, bool ateof, /* Buffered data size can only be 0, 1 or 2. */ ptr[2] = ptr[3] = '='; i = 0; - switch(st->bufend - st->bufbeg) { - case 2: - i = (st->buf[st->bufbeg + 1] & 0xFF) << 8; - /* FALLTHROUGH */ - case 1: + + /* If there is buffered data */ + if(st->bufend != st->bufbeg) { + + if(st->bufend - st->bufbeg == 2) + i = (st->buf[st->bufbeg + 1] & 0xFF) << 8; + i |= (st->buf[st->bufbeg] & 0xFF) << 16; ptr[0] = base64[(i >> 18) & 0x3F]; ptr[1] = base64[(i >> 12) & 0x3F]; @@ -476,7 +478,6 @@ static size_t encoder_base64_read(char *buffer, size_t size, bool ateof, } cursize += 4; st->pos += 4; - break; } } } @@ -1954,7 +1955,8 @@ void Curl_mime_unpause(curl_mimepart *part) } -#else /* !CURL_DISABLE_HTTP || !CURL_DISABLE_SMTP || !CURL_DISABLE_IMAP */ +#else /* !CURL_DISABLE_HTTP && !CURL_DISABLE_MIME || + !CURL_DISABLE_SMTP || !CURL_DISABLE_IMAP */ /* Mime not compiled in: define stubs for externally-referenced functions. */ curl_mime *curl_mime_init(CURL *easy) |