X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/ebc5d74891031b94075b1547a9bd842224df67d3..215f8df2be496a67942590ab2aefdad5b182fe25:/uip/mhparse.c

diff --git a/uip/mhparse.c b/uip/mhparse.c
index 6e16a5aa..14701398 100644
--- a/uip/mhparse.c
+++ b/uip/mhparse.c
@@ -115,7 +115,7 @@ static int get_comment (const char *, const char *, char **, char **);
 static int InitGeneric (CT);
 static int InitText (CT);
 static int InitMultiPart (CT);
-void reverse_parts (CT);
+static void reverse_parts (CT);
 static int InitMessage (CT);
 static int InitApplication (CT);
 static int init_encoding (CT, OpenCEFunc);
@@ -1277,7 +1277,7 @@ last_part:
  * reverse the order of the parts of a multipart/alternative
  */
 
-void
+static void
 reverse_parts (CT ct)
 {
     struct multipart *m = (struct multipart *) ct->c_ctparams;
@@ -1294,6 +1294,30 @@ reverse_parts (CT ct)
 }
 
 
+
+
+/* parse_mime() arranges alternates in reverse (priority) order.  This
+   function can be used to reverse them back.  This will put, for
+   example, a text/plain part before a text/html part in a
+   multipart/alternative part, for example, where it belongs. */
+void
+reverse_alternative_parts (CT ct) {
+    if (ct->c_type == CT_MULTIPART) {
+        struct multipart *m = (struct multipart *) ct->c_ctparams;
+        struct part *part;
+
+        if (ct->c_subtype == MULTI_ALTERNATE) {
+            reverse_parts (ct);
+        }
+
+        /* And call recursively on each part of a multipart. */
+        for (part = m->mp_parts; part; part = part->mp_next) {
+            reverse_alternative_parts (part->mp_part);
+        }
+    }
+}
+
+
 /*
  * MESSAGE
  */
@@ -3851,8 +3875,12 @@ param_len(PM pm, int index, size_t valueoff, int *encode, int *cont,
 	 * add them now.
 	 */
 
-	if (! pm->pm_charset)
+	if (! pm->pm_charset) {
 	    pm->pm_charset = getcpy(write_charset_8bit());
+	    if (strcasecmp(pm->pm_charset, "US-ASCII") == 0)
+		adios(NULL, "8-bit characters in parameter \"%s\", but "
+		      "local character set is US-ASCII", pm->pm_name);
+	}
 	if (! pm->pm_lang)
 	    pm->pm_lang = getcpy(NULL);	/* Default to a blank lang tag */