X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/a71e7d9a788e0b21ada5f1218724843f10432936..4dff00a2d1a9e0b1e301c3015d8f7bdf87e2e37a:/uip/mhshowsbr.c?ds=inline

diff --git a/uip/mhshowsbr.c b/uip/mhshowsbr.c
index 550669aa..db804cb7 100644
--- a/uip/mhshowsbr.c
+++ b/uip/mhshowsbr.c
@@ -168,30 +168,30 @@ 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 +200,7 @@ 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 +210,8 @@ DisplayMsgHeader (CT ct, char *form)
 	xpid = -child_id;
 	break;
     }
+
+    arglist_free(file, vec);
 }
 
 
@@ -558,7 +560,7 @@ 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:
@@ -655,14 +657,11 @@ show_multi (CT ct, int serial, int alternate)
 	return show_multi_aux (ct, serial, alternate, cp);
 
     /*
-     * Use default method to display this multipart content
-     * if it is not a (nested) part of a multipart/alternative,
-     * or if it is one of the known subtypes of multipart.
+     * Use default method to display this multipart content.  Even
+     * unknown types are displayable, since they're treated as mixed
+     * per RFC 2046.
      */
-    if (!alternate || ct->c_subtype != MULTI_UNKNOWN)
-	return show_multi_internal (ct, serial, alternate);
-
-    return NOTOK;
+    return show_multi_internal (ct, serial, alternate);
 }
 
 
@@ -1072,11 +1071,6 @@ 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
 }