Merge branch 'tmpfiles'

[nmh] / uip / mhshowsbr.c

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 80fc9eb37e9576a1ff9df755e5bea81d5bab56c0..fe0e33041ba2fa9e7dbdc6547a5aa4058b5eac2e 100644 (file)
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -11,15 +11,12 @@
 #include <fcntl.h>
 #include <h/signals.h>
 #include <h/md5.h>
-#include <errno.h>
 #include <setjmp.h>
-#include <signal.h>
 #include <h/mts.h>
 #include <h/tws.h>
 #include <h/mime.h>
 #include <h/mhparse.h>
 #include <h/utils.h>
-#include <sys/wait.h>
 
 extern int debugsw;
 
@@ -168,30 +165,30 @@ DisplayMsgHeader (CT ct, char *form)
 {
     pid_t child_id;
     int i, vecp;
-    char *vec[8];
+    char **vec;
+    char *file;
 
-    vecp = 0;
-    vec[vecp++] = r1bindex (mhlproc, '/');
-    vec[vecp++] = "-form";
-    vec[vecp++] = form;
-    vec[vecp++] = "-nobody";
-    vec[vecp++] = ct->c_file;
+    vec = argsplit(mhlproc, &file, &vecp);
+    vec[vecp++] = getcpy("-form");
+    vec[vecp++] = getcpy(form);
+    vec[vecp++] = getcpy("-nobody");
+    vec[vecp++] = getcpy(ct->c_file);
 
     /*
      * If we've specified -(no)moreproc,
      * then just pass that along.
      */
     if (nomore) {
-       vec[vecp++] = "-nomoreproc";
+       vec[vecp++] = getcpy("-nomoreproc");
     } else if (progsw) {
-       vec[vecp++] = "-moreproc";
-       vec[vecp++] = progsw;
+       vec[vecp++] = getcpy("-moreproc");
+       vec[vecp++] = getcpy(progsw);
     }
     vec[vecp] = NULL;
 
     fflush (stdout);
 
-    for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++)
+    for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
        sleep (5);
 
     switch (child_id) {
@@ -200,7 +197,7 @@ DisplayMsgHeader (CT ct, char *form)
        /* NOTREACHED */
 
     case OK:
-       execvp (mhlproc, vec);
+       execvp (file, vec);
        fprintf (stderr, "unable to exec ");
        perror (mhlproc);
        _exit (-1);
@@ -210,6 +207,8 @@ DisplayMsgHeader (CT ct, char *form)
        xpid = -child_id;
        break;
     }
+
+    arglist_free(file, vec);
 }
 
 
@@ -224,39 +223,31 @@ show_switch (CT ct, int serial, int alternate)
     switch (ct->c_type) {
        case CT_MULTIPART:
            return show_multi (ct, serial, alternate);
-           break;
 
        case CT_MESSAGE:
            switch (ct->c_subtype) {
                case MESSAGE_PARTIAL:
                    return show_partial (ct, serial, alternate);
-                   break;
 
                case MESSAGE_EXTERNAL:
                    return show_external (ct, serial, alternate);
-                   break;
 
                case MESSAGE_RFC822:
                default:
                    return show_message_rfc822 (ct, serial, alternate);
-                   break;
            }
-           break;
 
        case CT_TEXT:
            return show_text (ct, serial, alternate);
-           break;
 
        case CT_AUDIO:
        case CT_IMAGE:
        case CT_VIDEO:
        case CT_APPLICATION:
            return show_content (ct, serial, alternate);
-           break;
 
        default:
            adios (NULL, "unknown content type %d", ct->c_type);
-           break;
     }
 
     return 0;  /* NOT REACHED */
@@ -558,7 +549,7 @@ show_content_aux2 (CT ct, int serial, int alternate, char *cracked, char *buffer
 
     fflush (stdout);
 
-    for (i = 0; (child_id = vfork()) == NOTOK && i < 5; i++)
+    for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
        sleep (5);
     switch (child_id) {
        case NOTOK:
@@ -621,7 +612,7 @@ show_text (CT ct, int serial, int alternate)
      */
     if (!alternate || ct->c_subtype == TEXT_PLAIN) {
        snprintf (buffer, sizeof(buffer), "%%p%s '%%F'", progsw ? progsw :
-               moreproc && *moreproc ? moreproc : "more");
+               moreproc && *moreproc ? moreproc : DEFAULT_PAGER);
        cp = (ct->c_showproc = add (buffer, NULL));
        return show_content_aux (ct, serial, alternate, cp, NULL);
     }
@@ -1069,11 +1060,6 @@ show_external (CT ct, int serial, int alternate)
        return OK;
 
     return show_switch (p, serial, alternate);
-
-#if 0
-    content_error (NULL, p, "don't know how to display content");
-    return NOTOK;
-#endif
 }