diff options
Diffstat (limited to 'contrib/sendmail/src/mime.c')
| -rw-r--r-- | contrib/sendmail/src/mime.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/contrib/sendmail/src/mime.c b/contrib/sendmail/src/mime.c index 11a141e..a1429cb 100644 --- a/contrib/sendmail/src/mime.c +++ b/contrib/sendmail/src/mime.c @@ -14,7 +14,7 @@ # include <string.h> #ifndef lint -static char sccsid[] = "@(#)mime.c 8.66 (Berkeley) 5/19/98"; +static char sccsid[] = "@(#)mime.c 8.70 (Berkeley) 11/10/1998"; #endif /* not lint */ /* @@ -225,7 +225,8 @@ mime8to7(mci, header, e, boundaries, flags) ** Do a recursive descent into the message. */ - if (strcasecmp(type, "multipart") == 0 && !bitset(M87F_NO8BIT, flags)) + if (strcasecmp(type, "multipart") == 0 && + (!bitset(M87F_NO8BIT, flags) || bitset(M87F_NO8TO7, flags))) { int blen; @@ -379,7 +380,7 @@ mime8to7(mci, header, e, boundaries, flags) */ sectionsize = sectionhighbits = 0; - if (!bitset(M87F_NO8BIT, flags)) + if (!bitset(M87F_NO8BIT|M87F_NO8TO7, flags)) { /* remember where we were */ offset = ftell(e->e_dfp); @@ -441,8 +442,13 @@ mime8to7(mci, header, e, boundaries, flags) if (sectionhighbits == 0) { /* no encoding necessary */ - if (cte != NULL) + if (cte != NULL && bitset(MCIF_INMIME, mci->mci_flags)) { + /* + ** Skip _unless_ in MIME mode; see putheader() for the + ** counterpart where this is skipped _if_ in MIME mode. + */ + snprintf(buf, sizeof buf, "Content-Transfer-Encoding: %.200s", cte); putline(buf, mci); @@ -662,15 +668,22 @@ mime_getchar(fp, boundaries, btp) static bool atbol = TRUE; /* at beginning of line */ static int bt = MBT_SYNTAX; /* boundary type of next EOF */ static u_char buf[128]; /* need not be a full line */ + int start = 0; /* indicates position of - in buffer */ - if (buflen > 0) + if (buflen == 1 && *bp == '\n') + { + /* last \n in buffer may be part of next MIME boundary */ + c = *bp; + } + else if (buflen > 0) { buflen--; return *bp++; } + else + c = getc(fp); bp = buf; buflen = 0; - c = getc(fp); if (c == '\n') { /* might be part of a MIME boundary */ @@ -682,6 +695,7 @@ mime_getchar(fp, boundaries, btp) ungetc(c, fp); return c; } + start = 1; } if (c != EOF) *bp++ = c; @@ -710,7 +724,7 @@ mime_getchar(fp, boundaries, btp) *bp++ = c; } *bp = '\0'; - bt = mimeboundary((char *) &buf[1], boundaries); + bt = mimeboundary((char *) &buf[start], boundaries); switch (bt) { case MBT_FINAL: |
