Minor formatting cleanup

[citadel.git] / webcit / messages.c

diff --git a/webcit/messages.c b/webcit/messages.c
index 17c7537c39dc13d67aab821daf67a5d455948765..5505602afec8f2b261fbc84cb1c17e48570b73e4 100644 (file)
--- a/webcit/messages.c
+++ b/webcit/messages.c
@@ -332,10 +332,9 @@ int webcit_rfc2047encode(char *target, int maxlen, char *source, long SourceLen)
 
 
 
-/**
- * \brief Look for URL's embedded in a buffer and make them linkable.  We use a
- * target window in order to keep the BBS session in its own window.
- * \param buf the message buffer
+/*
+ * Look for URL's embedded in a buffer and make them linkable.  We use a
+ * target window in order to keep the Citadel session in its own window.
  */
 void url(char *buf)
 {
@@ -997,7 +996,16 @@ void read_message(long msgnum, int printable_view, char *section) {
 
        }
 
-       /** Generate a reply-to address */
+       /* Trim down excessively long lists of thread references.  We eliminate the
+        * second one in the list so that the thread root remains intact.
+        */
+       int rrtok = num_tokens(reply_references, '|');
+       int rrlen = strlen(reply_references);
+       if ( ((rrtok >= 3) && (rrlen > 900)) || (rrtok > 10) ) {
+               remove_token(reply_references, 1, '|');
+       }
+
+       /* Generate a reply-to address */
        if (!IsEmptyStr(rfca)) {
                if (!IsEmptyStr(from)) {
                        snprintf(reply_to, sizeof(reply_to), "%s <%s>", from, rfca);