Use a dynamically-allocated buffer for character set conversion, and

[nmh] / uip / show.c

diff --git a/uip/show.c b/uip/show.c
index f513ebd5390e34f7f5be8db7bf252a4855b108b7..acd08afb1bc9cbe1e4ae7a1e5475b6a49ed2e25e 100644 (file)
--- a/uip/show.c
+++ b/uip/show.c
@@ -55,25 +55,17 @@ main (int argc, char **argv)
     int draftsw = 0, headersw = 1;
     int nshow = 0, checkmime = 1, mime;
     int isdf = 0, mode = SHOW, msgnum;
     int draftsw = 0, headersw = 1;
     int nshow = 0, checkmime = 1, mime;
     int isdf = 0, mode = SHOW, msgnum;

-    char *cp, *maildir, *file = NULL, *folder = NULL, *proc;
+    char *cp, *maildir, *file = NULL, *folder = NULL, *proc, *program;

     char buf[BUFSIZ], **argp, **arguments;
     struct msgs *mp = NULL;
     struct msgs_array msgs = { 0, 0, NULL };
     struct msgs_array vec = { 0, 0, NULL };
 
     char buf[BUFSIZ], **argp, **arguments;
     struct msgs *mp = NULL;
     struct msgs_array msgs = { 0, 0, NULL };
     struct msgs_array vec = { 0, 0, NULL };
 

-#ifdef LOCALE
-    setlocale(LC_ALL, "");
-#endif
-    invo_name = r1bindex (argv[0], '/');
+    if (nmh_init(argv[0], 1)) { return 1; }

 
 

-    app_msgarg(&vec, NULL);  /* placeholder, filled later with proc name */
-
-    /* read user profile/context */
-    context_read();
-
-    if (!mh_strcasecmp (invo_name, "next")) {
+    if (!strcasecmp (invo_name, "next")) {

        mode = NEXT;
        mode = NEXT;

-    } else if (!mh_strcasecmp (invo_name, "prev")) {
+    } else if (!strcasecmp (invo_name, "prev")) {

        mode = PREV;
     }
     arguments = getarguments (invo_name, argc, argv, 1);
        mode = PREV;
     }
     arguments = getarguments (invo_name, argc, argv, 1);


@@ -193,14 +185,6 @@ usage:
        goto go_to_it;
     }
 
        goto go_to_it;
     }
 

-#ifdef WHATNOW
-    if (!msgs.size && !folder && mode == SHOW && (cp = getenv ("mhdraft")) && *cp) {
-       draftsw++;
-       app_msgarg(&vec, cp);
-       goto go_to_it;
-    }
-#endif /* WHATNOW */
-

     if (!msgs.size) {
        switch (mode) {
            case NEXT:
     if (!msgs.size) {
        switch (mode) {
            case NEXT:


@@ -223,7 +207,7 @@ usage:
        adios (maildir, "unable to change directory to");
 
     /* read folder and create message structure */
        adios (maildir, "unable to change directory to");
 
     /* read folder and create message structure */

-    if (!(mp = folder_read (folder)))
+    if (!(mp = folder_read (folder, 1)))

        adios (NULL, "unable to read folder %s", folder);
 
     /* check for empty folder */
        adios (NULL, "unable to read folder %s", folder);
 
     /* check for empty folder */


@@ -256,8 +240,8 @@ usage:
     context_replace (pfolder, folder); /* update current folder   */
     context_save ();                   /* save the context file   */
 
     context_replace (pfolder, folder); /* update current folder   */
     context_save ();                   /* save the context file   */
 

-    if (headersw && vec.size == 2)
-       printf ("(Message %s:%s)\n", folder, vec.msgs[1]);
+    if (headersw && vec.size == 1)
+       printf ("(Message %s:%s)\n", folder, vec.msgs[0]);

 
 go_to_it: ;
     fflush (stdout);
 
 go_to_it: ;
     fflush (stdout);


@@ -311,15 +295,15 @@ go_to_it: ;
        }
     } else if (strcmp (r1bindex (proc, '/'), "mhl") == 0) {
        /* If "mhl", then run it internally */
        }
     } else if (strcmp (r1bindex (proc, '/'), "mhl") == 0) {
        /* If "mhl", then run it internally */

-       vec.msgs[0] = "mhl";
+       argsplit_insert(&vec, "mhl", &program);

        app_msgarg(&vec, NULL);
        mhl (vec.size, vec.msgs);
        done (0);
     }
 
        app_msgarg(&vec, NULL);
        mhl (vec.size, vec.msgs);
        done (0);
     }
 

-    vec.msgs[0] = r1bindex (proc, '/');
+    argsplit_insert(&vec, proc, &program);

     app_msgarg(&vec, NULL);
     app_msgarg(&vec, NULL);

-    execvp (proc, vec.msgs);
+    execvp (program, vec.msgs);

     adios (proc, "unable to exec");
     return 0;  /* dead code to satisfy the compiler */
 }
     adios (proc, "unable to exec");
     return 0;  /* dead code to satisfy the compiler */
 }


@@ -348,7 +332,7 @@ is_nontext (char *msgnam)
            /*
             * Check Content-Type field
             */
            /*
             * Check Content-Type field
             */

-           if (!mh_strcasecmp (name, TYPE_FIELD)) {
+           if (!strcasecmp (name, TYPE_FIELD)) {

                int passno;
                char c;
 
                int passno;
                char c;
 


@@ -404,7 +388,7 @@ invalid:
                if (!*bp)
                    goto invalid;
                if (passno > 1) {
                if (!*bp)
                    goto invalid;
                if (passno > 1) {

-                   if ((result = (mh_strcasecmp (bp, "plain") != 0)))
+                   if ((result = (strcasecmp (bp, "plain") != 0)))

                        goto out;
                    *dp = c;
                    for (dp++; isspace ((unsigned char) *dp); dp++)
                        goto out;
                    *dp = c;
                    for (dp++; isspace ((unsigned char) *dp); dp++)


@@ -436,7 +420,7 @@ invalid:
                    /* Check the character set */
                    result = !check_charset (dp, strlen (dp));
                } else {
                    /* Check the character set */
                    result = !check_charset (dp, strlen (dp));
                } else {

-                   if (!(result = (mh_strcasecmp (bp, "text") != 0))) {
+                   if (!(result = (strcasecmp (bp, "text") != 0))) {

                        *dp = c;
                        bp = dp;
                        passno = 2;
                        *dp = c;
                        bp = dp;
                        passno = 2;


@@ -456,7 +440,7 @@ out:
            /*
             * Check Content-Transfer-Encoding field
             */
            /*
             * Check Content-Transfer-Encoding field
             */

-           if (!mh_strcasecmp (name, ENCODING_FIELD)) {
+           if (!strcasecmp (name, ENCODING_FIELD)) {

                cp = add (buf, NULL);
                while (state == FLDPLUS) {
                    bufsz = sizeof buf;
                cp = add (buf, NULL);
                while (state == FLDPLUS) {
                    bufsz = sizeof buf;


@@ -468,9 +452,9 @@ out:
                for (dp = bp; istoken ((unsigned char) *dp); dp++)
                    continue;
                *dp = '\0';
                for (dp = bp; istoken ((unsigned char) *dp); dp++)
                    continue;
                *dp = '\0';

-               result = (mh_strcasecmp (bp, "7bit")
-                      && mh_strcasecmp (bp, "8bit")
-                      && mh_strcasecmp (bp, "binary"));
+               result = (strcasecmp (bp, "7bit")
+                      && strcasecmp (bp, "8bit")
+                      && strcasecmp (bp, "binary"));

 
                free (cp);
                if (result) {
 
                free (cp);
                if (result) {