Deletion of duplicates now prefer deleting

[claws.git] / src / summaryview.c

diff --git a/src/summaryview.c b/src/summaryview.c
index 95131b07af5aeff4dc20db2185223ed65d7574ba..8a2b54612b29a8a0bac51f137cedfe6452cf6c85 100644 (file)
--- a/src/summaryview.c
+++ b/src/summaryview.c
@@ -2988,13 +2988,19 @@ static void summary_delete_duplicated_func(GtkCTree *ctree, GtkCTreeNode *node,
 {
        GtkCTreeNode *found;
        MsgInfo *msginfo = GTK_CTREE_ROW(node)->row.data;
-
+       MsgInfo *dup_msginfo;
+       
        if (!msginfo->msgid || !*msginfo->msgid) return;
 
        found = g_hash_table_lookup(summaryview->msgid_table, msginfo->msgid);
-
-       if (found && found != node)
-               summary_delete_row(summaryview, node);
+       
+       if (found && found != node) {
+               dup_msginfo = gtk_ctree_node_get_row_data(ctree, found);
+               /* prefer to delete the unread one */
+               if ((MSG_IS_UNREAD(msginfo->flags) && !MSG_IS_UNREAD(dup_msginfo->flags))
+               ||  (MSG_IS_UNREAD(msginfo->flags) == MSG_IS_UNREAD(dup_msginfo->flags)))
+                       summary_delete_row(summaryview, node);
+       }
 }
 
 static void summary_unmark_row(SummaryView *summaryview, GtkCTreeNode *row)