add free_field as standard for struct field
[mmh] / uip / spost.c
index 96ca14d..b8ae562 100644 (file)
@@ -76,7 +76,7 @@ static struct headers NHeaders[] = {
        { "Subject", HSUB, 0 },
        { "To", HADR|HTRY, MVIS },
        { "Cc", HADR|HTRY, MVIS },
-       { "Dcc", HADR|HTRY|HDCC, MVIS },
+       { "Dcc", HADR|HTRY|HDCC, MINV },
        { "Bcc", HADR|HTRY|HBCC, MINV },
        { "Message-Id", HBAD, 0 },
        { "Fcc", HFCC, 0 },
@@ -92,7 +92,7 @@ static struct headers RHeaders[] = {
        { "Resent-Subject", HSUB, 0 },
        { "Resent-To", HADR|HTRY, MVIS },
        { "Resent-Cc", HADR|HTRY, MVIS },
-       { "Resent-Dcc", HADR|HTRY|HDCC, MVIS },
+       { "Resent-Dcc", HADR|HTRY|HDCC, MINV },
        { "Resent-Bcc", HADR|HTRY|HBCC, MINV },
        { "Resent-Message-Id", HBAD, 0 },
        { "Resent-Fcc", HFCC, 0 },
@@ -143,9 +143,11 @@ static size_t do_aliasing(struct mailname *, struct mailname **);
 int
 main(int argc, char **argv)
 {
-       int state, compnum;
+       enum state state;
+       struct field f = free_field;
+       int compnum;
        char *cp, *msg = NULL, **argp, **arguments;
-       char **sargv, buf[BUFSIZ], name[NAMESZ];
+       char **sargv, buf[BUFSIZ];
        FILE *in;
 
        setlocale(LC_ALL, "");
@@ -230,37 +232,28 @@ main(int argc, char **argv)
 
        hdrtab = (msgstate == normal) ? NHeaders : RHeaders;
 
-       for (compnum = 1, state = FLD;;) {
-               switch (state = m_getfld(state, name, buf, sizeof(buf), in)) {
-               case FLD:
-               case FLDPLUS:
+       for (compnum = 1, state = FLD2;;) {
+               switch (state = m_getfld2(state, &f, in)) {
+               case FLD2:
                        compnum++;
-                       cp = getcpy(buf);
-                       while (state == FLDPLUS) {
-                               state = m_getfld(state, name, buf,
-                                               sizeof(buf), in);
-                               cp = add(buf, cp);
-                       }
-                       putfmt(name, cp, out);
-                       free(cp);
+                       putfmt(f.name, f.value, out);
                        continue;
 
-               case BODY:
+               case BODY2:
                        finish_headers(out);
-                       fprintf(out, "\n%s", buf);
-                       while (state == BODY) {
-                               state = m_getfld(state, name, buf,
-                                               sizeof(buf), in);
-                               fputs(buf, out);
+                       fprintf(out, "\n%s", f.value);
+                       while ((state = m_getfld2(state, &f, in)) == BODY2) {
+                               fputs(f.value, out);
                        }
                        break;
 
-               case FILEEOF:
+               case FILEEOF2:
                        finish_headers(out);
                        break;
 
-               case LENERR:
-               case FMTERR:
+               case LENERR2:
+               case FMTERR2:
+               case IOERR2:
                        adios(EX_DATAERR, NULL, "message format error in component #%d",
                                        compnum);
 
@@ -357,7 +350,8 @@ putfmt(char *name, char *str, FILE *out)
        int i;
        struct headers *hdr;
        struct mailname addr_start, *addr_end;
-       size_t addrc;
+       size_t addrc = 0;
+       ssize_t ret;
 
        addr_end = &addr_start;
        addr_end->m_next = NULL;
@@ -411,7 +405,11 @@ putfmt(char *name, char *str, FILE *out)
                return;
        }
 
-       addrc = getmboxes(str, &addr_end);
+       if ((ret = getmboxes(str, &addr_end)) < 0) {
+               adios(EX_DATAERR, NULL, "can't parse address: %s", str);
+       }
+
+       addrc += ret;
 
        if (aliasflg) {
                addrc += do_aliasing(&addr_start, &addr_end);
@@ -426,7 +424,6 @@ putfmt(char *name, char *str, FILE *out)
        if (hdr->set & MFRM) {
                struct mailname *mp = NULL;
                struct mailname *my = NULL;
-               unsigned int fromcnt = 0;
 
                /* needed because the address parser holds global state */
                ismymbox(NULL);
@@ -438,10 +435,9 @@ putfmt(char *name, char *str, FILE *out)
                                        my = mp;
                                }
                        }
-                       fromcnt++;
                }
 
-               if (fromcnt > 1) {
+               if (addrc > 1) {
                        sender = my;
                }
        }
@@ -531,7 +527,8 @@ get_header(char *header, struct headers *table)
 static void
 putadr(char *name, struct mailname *nl)
 {
-       struct mailname *mp, *mp2;
+       struct mailname *mp;
+       char *cp;
        int linepos;
        int namelen;
 
@@ -544,8 +541,17 @@ putadr(char *name, struct mailname *nl)
                        fprintf(out, "\n%s: ", name);
                        linepos = namelen;
                }
-               linepos = putone(mp->m_text, linepos, namelen);
-               mp2 = mp;
+               if (mp->m_ingrp) {
+                       if (mp->m_gname != NULL) {
+                               cp = getcpy(mp->m_gname);
+                               cp = add(";", cp);
+                               linepos = putone(cp, linepos, namelen);
+                               free(cp);
+                               cp = NULL;
+                       }
+               } else {
+                       linepos = putone(mp->m_text, linepos, namelen);
+               }
                mp = mp->m_next;
        }
        putc('\n', out);
@@ -681,6 +687,7 @@ do_aliasing(struct mailname *start, struct mailname **end)
        struct mailname *prev, *cur;
        char *cp;
        size_t i = 0;
+       ssize_t e;
 
        prev = start;
        cur = prev->m_next;
@@ -690,7 +697,10 @@ do_aliasing(struct mailname *start, struct mailname **end)
                        cp = akvalue(cur->m_mbox);
                        if (strcmp(cp, cur->m_mbox) != 0) {
                                prev->m_next = cur->m_next;
-                               i += getmboxes(cp, &prev);
+                               if ((e = getmboxes(cp, &prev)) < 0) {
+                                       goto error;
+                               }
+                               i += e;
                                i -= 1;
                                mnfree(cur);
                        } else {
@@ -703,4 +713,7 @@ do_aliasing(struct mailname *start, struct mailname **end)
        }
        *end = prev;
        return i;
+error:
+       adios(EX_CONFIG, NULL, "can't parse alias %s: %s", cur->m_mbox, cp);
+       return 0; /* not reached */
 }