* cosmetic / minor

lib/mu-msg-part.h

@@ -245,6 +245,7 @@ typedef void (*MuMsgPartForeachFunc) (MuMsg *msg, MuMsgPart*, gpointer);
  * @param user_data a user-provide pointer that will be passed to the callback
  * @param options, bit-wise OR'ed
  *
+ * @return FALSE in case of error, TRUE otherwise
  */
 gboolean mu_msg_part_foreach (MuMsg *msg, MuMsgOptions opts,
 			      MuMsgPartForeachFunc func, gpointer user_data);

lib/mu-msg-sexp.c

@@ -345,8 +345,7 @@ append_sexp_parts (GString *gstr, MuMsg *msg, MuMsgOptions opts)
 
 	if (!mu_msg_part_foreach (msg, opts, (MuMsgPartForeachFunc)each_part,
 				  &pinfo)) {
-		/* if decryption failed, mark this message as encrypted */
-		g_string_append (gstr, "\t:encrypted t\n");
+		/* do nothing */
 	} else if (pinfo.parts) {
 		g_string_append_printf (gstr, "\t:parts (%s)\n", pinfo.parts);
 		g_free (pinfo.parts);

lib/mu-str.h

@@ -30,6 +30,10 @@
 
 G_BEGIN_DECLS
 
+/**
+ * @addtogroup MuStr
+ * @{
+ */
 
 /**
  * create a 'display contact' from an email header To/Cc/Bcc/From-type address
@@ -329,6 +333,8 @@ const gchar* mu_str_subject_normalize (const gchar* str);
  */
 gchar* mu_str_quoted_from_strv (const gchar **params);
 
+/** @} */
+
 G_END_DECLS
 
 #endif /*__MU_STR_H__*/