lock_file.c: Compiler warns of unused isnewlock if HAVE_LIBLOCKFILE.

[nmh] / uip / post.c

diff --git a/uip/post.c b/uip/post.c
index 021aba8140584167561cdf13ba8c5aeb2382785c..5f70e62f5c1c812eb0b9ea458782e41d194b56d8 100644 (file)
--- a/uip/post.c
+++ b/uip/post.c
@@ -15,6 +15,8 @@
 #include <h/utils.h>
 #include <h/tws.h>
 #include <h/mts.h>
+#include "../sbr/m_mktemp.h"
+#include "../sbr/message_id.h"
 
 #ifdef HAVE_SYS_TIME_H
 # include <sys/time.h>
@@ -289,7 +291,8 @@ static void putfmt (char *, char *, int *, FILE *);
 static void start_headers (void);
 static void finish_headers (FILE *);
 static int get_header (char *, struct headers *);
-static int putadr (char *, char *, struct mailname *, FILE *, unsigned int);
+static int putadr (char *, char *, struct mailname *, FILE *, unsigned int,
+                  char *, unsigned int);
 static void putgrp (char *, char *, FILE *, unsigned int);
 static int insert (struct mailname *);
 static void pl (void);
@@ -320,7 +323,7 @@ main (int argc, char **argv)
     char *cp, *msg = NULL, **argp, **arguments, *envelope;
     char buf[NMH_BUFSIZ], name[NAMESZ], *auth_svc = NULL;
     FILE *in, *out;
-    m_getfld_state_t gstate = 0;
+    m_getfld_state_t gstate;
 
     if (nmh_init(argv[0], 0 /* use context_foil() */)) { return 1; }
 
@@ -616,16 +619,17 @@ main (int argc, char **argv)
 
     hdrtab = msgstate == NORMAL ? NHeaders : RHeaders;
 
+    gstate = m_getfld_state_init(in);
     for (compnum = 1;;) {
        int bufsz = sizeof buf;
-       switch (state = m_getfld (&gstate, name, buf, &bufsz, in)) {
+       switch (state = m_getfld2(&gstate, name, buf, &bufsz)) {
            case FLD: 
            case FLDPLUS: 
                 compnum++;
                cp = mh_xstrdup(buf);
                while (state == FLDPLUS) {
                    bufsz = sizeof buf;
-                   state = m_getfld (&gstate, name, buf, &bufsz, in);
+                   state = m_getfld2(&gstate, name, buf, &bufsz);
                    cp = add (buf, cp);
                }
                putfmt (name, cp, &eai, out);
@@ -639,7 +643,7 @@ main (int argc, char **argv)
                fprintf (out, "\n%s", buf);
                while (state == BODY) {
                    bufsz = sizeof buf;
-                   state = m_getfld (&gstate, name, buf, &bufsz, in);
+                   state = m_getfld2(&gstate, name, buf, &bufsz);
                    fputs (buf, out);
                }
                break;
@@ -788,6 +792,8 @@ putfmt (char *name, char *str, int *eai, FILE *out)
     int count, grp, i, keep;
     char *cp, *pp, *qp;
     char namep[BUFSIZ], error[BUFSIZ];
+    char *savehdr = NULL;
+    unsigned int savehdrlen = 0;
     struct mailname *mp = NULL, *np = NULL;
     struct headers *hdr;
 
@@ -871,6 +877,19 @@ putfmt (char *name, char *str, int *eai, FILE *out)
        return;
     }
 
+    /*
+     * If this is a From:/Resent-From: header, save the full thing for
+     * later in case we need it for use when constructing a Bcc draft message.
+     * Because we want to capture the results of alias expansion, save
+     * the output from putadr().
+     */
+
+    if ((msgstate == RESENT) ? (hdr->set & MRFM) : (hdr->set & MFRM)) {
+       savehdr = fullfrom;
+       savehdr[0] = '\0';
+       savehdrlen = sizeof(fullfrom);
+    }
+
     tmpaddrs.m_next = NULL;
 
     for (count = 0; (cp = getname (str)); count++) {
@@ -990,7 +1009,8 @@ putfmt (char *name, char *str, int *eai, FILE *out)
 
                    grp++;
                }
-               if (putadr (namep, qp, mp, out, hdr->flags))
+               if (putadr (namep, qp, mp, out, hdr->flags, savehdr,
+                           savehdrlen))
                    msgflags |= (hdr->set & (MVIS | MINV));
                else
                    mnfree (mp);
@@ -1039,7 +1059,7 @@ putfmt (char *name, char *str, int *eai, FILE *out)
                putgrp (namep, mp->m_gname, out, hdr->flags);
            if (mp->m_ingrp)
                grp++;
-           keep = putadr (namep, "", mp, out, hdr->flags);
+           keep = putadr (namep, "", mp, out, hdr->flags, savehdr, savehdrlen);
            np = mp->m_next;
            if (keep) {
                mp->m_next = NULL;
@@ -1050,17 +1070,11 @@ putfmt (char *name, char *str, int *eai, FILE *out)
        }
 
     /*
-     * If this is a From:/Resent-From: header, save the full thing for
-     * later in case we need it for use when constructing a Bcc draft message
+     * If it was a From header, strip off any trailing newlines from
+     * the alias-expanded From line.
      */
 
     if ((msgstate == RESENT) ? (hdr->set & MRFM) : (hdr->set & MFRM)) {
-       strncpy(fullfrom, str, sizeof(fullfrom));
-       fullfrom[sizeof(fullfrom) - 1] = 0;
-       /*
-        * Strip off any trailing newlines
-        */
-
        while (*fullfrom && fullfrom[strlen(fullfrom) - 1] == '\n') {
            fullfrom[strlen(fullfrom) - 1] = '\0';
        }
@@ -1219,9 +1233,11 @@ get_header (char *header, struct headers *table)
 
 
 static int
-putadr (char *name, char *aka, struct mailname *mp, FILE *out, unsigned int flags)
+putadr (char *name, char *aka, struct mailname *mp, FILE *out,
+       unsigned int flags, char *savehdr, unsigned int savehdrsize)
 {
-    int len;
+    int len, saveappend = 0;
+    unsigned int shlen;
     char *cp;
     char buffer[BUFSIZ];
 
@@ -1236,6 +1252,11 @@ putadr (char *name, char *aka, struct mailname *mp, FILE *out, unsigned int flag
        linepos += (nameoutput = strlen (name) + 2);
     }
 
+    if (savehdr) {
+       shlen = strlen(savehdr);
+       saveappend = 1;
+    }
+
     if (*aka && mp->m_type != UUCPHOST && !mp->m_pers)
        mp->m_pers = mh_xstrdup(aka);
     if (format) {
@@ -1251,15 +1272,34 @@ putadr (char *name, char *aka, struct mailname *mp, FILE *out, unsigned int flag
     len = strlen (cp);
 
     if (linepos != nameoutput) {
-       if (len + linepos + 2 > outputlinelen)
+       if (len + linepos + 2 > outputlinelen) {
            fprintf (out, ",\n%*s", linepos = nameoutput, "");
-       else {
+           if (saveappend) {
+               if (shlen + 2 + nameoutput + len >= savehdrsize) {
+                   saveappend = 0;
+               } else {
+                   snprintf(savehdr + shlen, savehdrsize - shlen, ",\n%*s",
+                            linepos, "");
+               }
+           }
+       } else {
            fputs (", ", out);
            linepos += 2;
+           if (saveappend) {
+               if (shlen + 2 + len >= savehdrsize) {
+                   saveappend = 0;
+               } else {
+                   strncat(savehdr, ", ", savehdrsize - shlen);
+               }
+           }
        }
     }
 
     fputs (cp, out);
+
+    if (saveappend && shlen + len < savehdrsize)
+       strncat(savehdr, cp, savehdrsize - shlen + len);
+
     linepos += len;
 
     return (flags & HTRY);
@@ -1847,7 +1887,7 @@ do_text (char *file, int fd)
     int retval, state;
     char buf[BUFSIZ];
 
-    lseek (fd, (off_t) 0, SEEK_SET);
+    lseek(fd, 0, SEEK_SET);
 
     while ((state = read (fd, buf, sizeof(buf))) > 0) {
        if (rp_isbad (retval = sm_wtxt (buf, state)))
@@ -1864,7 +1904,7 @@ do_text (char *file, int fd)
        case RP_NO: 
        case RP_NDEL: 
            die (NULL, "posting failed; %s", rp_string (retval));
-           /* FALLTHRU */
+           break;
 
        default: 
            die (NULL, "unexpected response; %s", rp_string (retval));
@@ -1986,7 +2026,7 @@ fcc (char *file, char *folder)
                if (!verbose)
                    fprintf (stderr, "  %sFcc %s: ",
                            msgstate == RESENT ? "Resent-" : "", folder);
-               pidstatus (status, verbose ? stdout : stderr, NULL);
+               pidstatus (status, verbose ? stdout : stderr, fileproc);
            } else {
                if (verbose)
                    puts("folder ok");