diff options
Diffstat (limited to 'contrib/sendmail/src/headers.c')
| -rw-r--r-- | contrib/sendmail/src/headers.c | 51 |
1 files changed, 7 insertions, 44 deletions
diff --git a/contrib/sendmail/src/headers.c b/contrib/sendmail/src/headers.c index dd871ea..890c280 100644 --- a/contrib/sendmail/src/headers.c +++ b/contrib/sendmail/src/headers.c @@ -13,7 +13,7 @@ #include <sendmail.h> -SM_RCSID("@(#)$Id: headers.c,v 8.266.4.7 2003/09/03 21:32:20 ca Exp $") +SM_RCSID("@(#)$Id: headers.c,v 8.266.4.5 2003/03/12 22:42:52 gshapiro Exp $") static size_t fix_mime_header __P((HDR *, ENVELOPE *)); static int priencode __P((char *)); @@ -140,10 +140,7 @@ chompheader(line, pflag, hdrp, e) mid = (unsigned char) macid(p); if (bitset(0200, mid)) - { p += strlen(macname(mid)) + 2; - SM_ASSERT(p <= q); - } else p++; @@ -318,7 +315,6 @@ hse: qval[l++] = '"'; /* - 3 to avoid problems with " at the end */ - /* should be sizeof(qval), not MAXNAME */ for (k = 0; fvalue[k] != '\0' && l < MAXNAME - 3; k++) { switch (fvalue[k]) @@ -1179,7 +1175,7 @@ crackaddr(addr, e) else if (c == ')') { /* syntax error: unmatched ) */ - if (copylev > 0 && SM_HAVE_ROOM && bp > bufhead) + if (copylev > 0 && SM_HAVE_ROOM) bp--; } @@ -1353,7 +1349,7 @@ crackaddr(addr, e) else if (SM_HAVE_ROOM) { /* syntax error: unmatched > */ - if (copylev > 0 && bp > bufhead) + if (copylev > 0) bp--; quoteit = true; continue; @@ -1697,12 +1693,6 @@ put_vanilla_header(h, v, mci) int l; l = nlp - v; - - /* - ** XXX This is broken for SPACELEFT()==0 - ** However, SPACELEFT() is always > 0 unless MAXLINE==1. - */ - if (SPACELEFT(obuf, obp) - 1 < (size_t) l) l = SPACELEFT(obuf, obp) - 1; @@ -1713,8 +1703,6 @@ put_vanilla_header(h, v, mci) if (*v != ' ' && *v != '\t') *obp++ = ' '; } - - /* XXX This is broken for SPACELEFT()==0 */ (void) sm_snprintf(obp, SPACELEFT(obuf, obp), "%.*s", (int) (SPACELEFT(obuf, obp) - 1), v); putxline(obuf, strlen(obuf), mci, putflags); @@ -1749,7 +1737,6 @@ commaize(h, p, oldstyle, mci, e) int omax; bool firstone = true; int putflags = PXLF_HEADER; - char **res; char obuf[MAXLINE + 3]; /* @@ -1766,8 +1753,6 @@ commaize(h, p, oldstyle, mci, e) obp = obuf; (void) sm_snprintf(obp, SPACELEFT(obuf, obp), "%.200s: ", h->h_field); - - /* opos = strlen(obp); */ opos = strlen(h->h_field) + 2; if (opos > 202) opos = 202; @@ -1800,23 +1785,14 @@ commaize(h, p, oldstyle, mci, e) while ((isascii(*p) && isspace(*p)) || *p == ',') p++; name = p; - res = NULL; for (;;) { auto char *oldp; char pvpbuf[PSBUFSIZE]; - res = prescan(p, oldstyle ? ' ' : ',', pvpbuf, - sizeof pvpbuf, &oldp, NULL); + (void) prescan(p, oldstyle ? ' ' : ',', pvpbuf, + sizeof pvpbuf, &oldp, NULL); p = oldp; -#if _FFR_IGNORE_BOGUS_ADDR - /* ignore addresses that can't be parsed */ - if (res == NULL) - { - name = p; - continue; - } -#endif /* _FFR_IGNORE_BOGUS_ADDR */ /* look to see if we have an at sign */ while (*p != '\0' && isascii(*p) && isspace(*p)) @@ -1839,15 +1815,6 @@ commaize(h, p, oldstyle, mci, e) p--; if (++p == name) continue; - - /* - ** if prescan() failed go a bit backwards; this is a hack, - ** there should be some better error recovery. - */ - - if (res == NULL && p > name && - !((isascii(*p) && isspace(*p)) || *p == ',' || *p == '\0')) - --p; savechar = *p; *p = '\0'; @@ -1891,7 +1858,7 @@ commaize(h, p, oldstyle, mci, e) (void) sm_strlcpy(obp, ",\n", SPACELEFT(obuf, obp)); putxline(obuf, strlen(obuf), mci, putflags); obp = obuf; - (void) sm_strlcpy(obp, " ", sizeof obuf); + (void) sm_strlcpy(obp, " ", sizeof obp); opos = strlen(obp); obp += opos; opos += strlen(name); @@ -1907,10 +1874,7 @@ commaize(h, p, oldstyle, mci, e) firstone = false; *p = savechar; } - if (obp < &obuf[sizeof obuf]) - *obp = '\0'; - else - obuf[sizeof obuf - 1] = '\0'; + *obp = '\0'; putxline(obuf, strlen(obuf), mci, putflags); } /* @@ -1982,7 +1946,6 @@ fix_mime_header(h, e) return 0; /* Split on each ';' */ - /* find_character() never returns NULL */ while ((end = find_character(begin, ';')) != NULL) { char save = *end; |
