- register int state, i;
- register struct comp *cptr;
- register char *tmpbuf;
- register char **nxtbuf;
- register char **ap;
- register struct comp **savecomp;
- int char_read = 0, format_len, mask;
- char name[NAMESZ], *scanl, *cp;
- FILE *out;
-
- mask = umask(~m_gmprot());
- if ((out = fopen (drft, "w")) == NULL)
- adios (drft, "unable to create");
-
- umask(mask);
-
- /* get new format string */
- cp = new_fs (form, NULL, NULL);
- format_len = strlen (cp);
-
- /* compile format string */
- ncomps = fmt_compile (cp, &fmt) + 1;
-
- if (!(nxtbuf = compbuffers = (char **)
- calloc((size_t) ncomps, sizeof(char *))))
- adios (NULL, "unable to allocate component buffers");
- if (!(savecomp = used_buf = (struct comp **)
- calloc((size_t) (ncomps+1), sizeof(struct comp *))))
- adios (NULL, "unable to allocate component buffer stack");
- savecomp += ncomps + 1;
- *--savecomp = NULL; /* point at zero'd end minus 1 */
-
- for (i = ncomps; i--; )
- if (!(*nxtbuf++ = malloc(SBUFSIZ)))
- adios (NULL, "unable to allocate component buffer");
-
- nxtbuf = compbuffers; /* point at start */
- tmpbuf = *nxtbuf++;
-
- for (ap = addrcomps; *ap; ap++) {
- FINDCOMP (cptr, *ap);
- if (cptr)
- cptr->c_type |= CT_ADDR;
- }
-
- /*
- * ignore any components killed by command line switches
- */
- if (!ccto) {
- FINDCOMP (cptr, "to");
- if (cptr)
- cptr->c_name = "";
- }
- if (!cccc) {
- FINDCOMP (cptr, "cc");
- if (cptr)
- cptr->c_name = "";
- }
- /* set up the "fcc" pseudo-component */
- if (fcc) {
- FINDCOMP (cptr, "fcc");
- if (cptr)
- cptr->c_text = getcpy (fcc);
- }
- if ((cp = getenv("USER"))) {
- FINDCOMP (cptr, "user");
- if (cptr)
- cptr->c_text = getcpy(cp);
- }
- if (!ccme)
- ismymbox (NULL);
-
- /*
- * pick any interesting stuff out of msg "inb"
- */
- for (state = FLD;;) {
- state = m_getfld (state, name, tmpbuf, SBUFSIZ, inb);
- switch (state) {
- case FLD:
- case FLDPLUS:
- /*
- * if we're interested in this component, save a pointer
- * to the component text, then start using our next free
- * buffer as the component temp buffer (buffer switching
- * saves an extra copy of the component text).
- */
- if ((cptr = wantcomp[CHASH(name)]))
- do {
- if (!strcasecmp(name, cptr->c_name)) {
- char_read += msg_count;
- if (! cptr->c_text) {
- cptr->c_text = tmpbuf;
- *--savecomp = cptr;
- tmpbuf = *nxtbuf++;
- } else {
- i = strlen (cp = cptr->c_text) - 1;
- if (cp[i] == '\n') {
- if (cptr->c_type & CT_ADDR) {
- cp[i] = '\0';
- cp = add (",\n\t", cp);
- } else {
- cp = add ("\t", cp);
- }
- }
- cptr->c_text = add (tmpbuf, cp);
- }
- while (state == FLDPLUS) {
- state = m_getfld (state, name, tmpbuf,
- SBUFSIZ, inb);
- cptr->c_text = add (tmpbuf, cptr->c_text);
- char_read += msg_count;
- }
- break;
- }
- } while ((cptr = cptr->c_next));
-
- while (state == FLDPLUS)
- state = m_getfld (state, name, tmpbuf, SBUFSIZ, inb);
- break;
-
- case LENERR:
- case FMTERR:
- case BODY:
- case FILEEOF:
- goto finished;
+ register int state, i;
+ register struct comp *cptr;
+ register char *tmpbuf;
+ register char **nxtbuf;
+ register char **ap;
+ register struct comp **savecomp;
+ int char_read = 0, format_len, mask;
+ char name[NAMESZ], *scanl;
+ unsigned char *cp;
+ FILE *out;
+
+ mask = umask(~m_gmprot());
+ if ((out = fopen(drft, "w")) == NULL)
+ adios(drft, "unable to create");
+
+ umask(mask);
+
+ /* get new format string */
+ cp = new_fs(form, NULL, NULL);
+ format_len = strlen(cp);
+
+ /* compile format string */
+ ncomps = fmt_compile(cp, &fmt) + 1;
+
+ if (!(nxtbuf = compbuffers = (char **)
+ calloc((size_t) ncomps, sizeof(char *))))
+ adios(NULL, "unable to allocate component buffers");
+ if (!(savecomp = used_buf = (struct comp **)
+ calloc((size_t) (ncomps+1), sizeof(struct comp *))))
+ adios(NULL, "unable to allocate component buffer stack");
+ savecomp += ncomps + 1;
+ *--savecomp = NULL; /* point at zero'd end minus 1 */
+
+ for (i = ncomps; i--; )
+ *nxtbuf++ = mh_xmalloc(SBUFSIZ);
+
+ nxtbuf = compbuffers; /* point at start */
+ tmpbuf = *nxtbuf++;
+
+ for (ap = addrcomps; *ap; ap++) {
+ FINDCOMP(cptr, *ap);
+ if (cptr)
+ cptr->c_type |= CT_ADDR;
+ }