do not set flag if already set

[org.ibex.mail.git] / src / org / ibex / mail / IMAP.java

diff --git a/src/org/ibex/mail/IMAP.java b/src/org/ibex/mail/IMAP.java
index 9de6241..9c1ee6b 100644 (file)
--- a/src/org/ibex/mail/IMAP.java
+++ b/src/org/ibex/mail/IMAP.java
@@ -230,7 +230,8 @@ public class IMAP {
             Vec.Int vec = new Vec.Int();
             for(Mailbox.Iterator it = selected().iterator(q); it.next();) {
                 vec.addElement(uid ? it.uid() : it.imapNumber());
-                it.setFlags(it.getFlags() & ~Mailbox.Flag.RECENT);
+                if ((it.getFlags() & Mailbox.Flag.RECENT) != 0)
+                    it.setFlags(it.getFlags() & ~Mailbox.Flag.RECENT);
             }
             return vec.dump();
         }