- int state;
- register char *dp, *resent;
- char name[NAMESZ], buffer[BUFSIZ];
- register FILE *ifp, *ofp;
-
- if (rename (drft, strcpy (backup, m_backup (drft))) == NOTOK)
- adios (backup, "unable to rename %s to",drft);
- if ((ifp = fopen (backup, "r")) == NULL)
- adios (backup, "unable to read");
-
- if ((ofp = fopen (drft, "w")) == NULL)
- adios (drft, "unable to create temporary file");
- chmod (drft, m_gmprot ());
-
- ready_msg (msgnam);
- lseek (hdrfd, (off_t) 0, SEEK_SET); /* msgnam not accurate */
- cpydata (hdrfd, fileno (ofp), msgnam, drft);
-
- for (state = FLD, resent = NULL;;)
- switch (state =
- m_getfld (state, name, buffer, sizeof buffer, ifp)) {
- case FLD:
- case FLDPLUS:
- case FLDEOF:
- if (uprf (name, "distribute-"))
- snprintf (name, sizeof(name), "%s%s", "Resent", &name[10]);
- if (uprf (name, "distribution-"))
- snprintf (name, sizeof(name), "%s%s", "Resent", &name[12]);
- if (!uprf (name, "resent")) {
- advise (NULL, BADHDR, "draft", name);
- goto leave_bad;
- }
- if (state == FLD)
- resent = add (":", add (name, resent));
- resent = add (buffer, resent);
- fprintf (ofp, "%s: %s", name, buffer);
- while (state == FLDPLUS) {
- state = m_getfld (state, name,
- buffer, sizeof buffer, ifp);
- resent = add (buffer, resent);
- fputs (buffer, ofp);
+ int state;
+ register unsigned char *dp;
+ register char *resent;
+ char name[NAMESZ], buffer[BUFSIZ];
+ register FILE *ifp, *ofp;
+
+ if (rename(drft, strcpy(backup, m_backup(drft))) == NOTOK)
+ adios(backup, "unable to rename %s to",drft);
+ if ((ifp = fopen(backup, "r")) == NULL)
+ adios(backup, "unable to read");
+
+ if ((ofp = fopen(drft, "w")) == NULL)
+ adios(drft, "unable to create temporary file");
+ chmod(drft, m_gmprot());
+
+ ready_msg(msgnam);
+ lseek(hdrfd, (off_t) 0, SEEK_SET); /* msgnam not accurate */
+ cpydata(hdrfd, fileno(ofp), msgnam, drft);
+
+ for (state = FLD, resent = NULL;;)
+ switch (state = m_getfld (state, name, buffer,
+ sizeof buffer, ifp)) {
+ case FLD:
+ case FLDPLUS:
+ case FLDEOF:
+ if (uprf(name, "distribute-"))
+ snprintf(name, sizeof(name), "%s%s",
+ "Resent", &name[10]);
+ if (uprf(name, "distribution-"))
+ snprintf(name, sizeof(name), "%s%s",
+ "Resent", &name[12]);
+ if (!uprf(name, "resent")) {
+ advise(NULL, BADHDR, "draft", name);
+ goto leave_bad;
+ }
+ if (state == FLD)
+ resent = add(":", add(name, resent));
+ resent = add(buffer, resent);
+ fprintf(ofp, "%s: %s", name, buffer);
+ while (state == FLDPLUS) {
+ state = m_getfld(state, name, buffer,
+ sizeof buffer, ifp);
+ resent = add(buffer, resent);
+ fputs(buffer, ofp);
+ }
+ if (state == FLDEOF)
+ goto process;
+ break;
+
+ case BODY:
+ case BODYEOF:
+ for (dp = buffer; *dp; dp++)
+ if (!isspace(*dp)) {
+ advise(NULL, BADTXT, "draft");
+ goto leave_bad;
+ }
+
+ case FILEEOF:
+ goto process;
+
+ case LENERR:
+ case FMTERR:
+ advise(NULL, BADRFT, "draft");
+leave_bad: ;
+ fclose(ifp);
+ fclose(ofp);
+ unlink(drft);
+ if (rename(backup, drft) == NOTOK)
+ adios(drft, "unable to rename %s to", backup);
+ return NOTOK;
+
+ default:
+ adios(NULL, "getfld() returned %d", state);