Modify bindAndListen to allow suppression of warnings when bind failures are expected as part of normal operation
This relates to Bug 1988

diff --git a/tdecore/ksock.cpp b/tdecore/ksock.cpp
index 9652646..57bfc26 100644
--- a/tdecore/ksock.cpp
+++ b/tdecore/ksock.cpp
@@ -20,6 +20,8 @@
  *  Boston, MA 02110-1301, USA.
  **/
 
+#define KSOCK_INTERNAL_C_COMPILATION 1
+
 #include <config.h>
 
 #include <sys/types.h>
@@ -312,7 +314,7 @@
   d->ks = ks;
 
   if (d->bind)
-    return bindAndListen();
+    return bindAndListen(false);
   return true;
 }
 
@@ -326,11 +328,11 @@
   d->ks = ks;
 
   if (d->bind)
-    return bindAndListen();
+    return bindAndListen(false);
   return true;
 }
 
-bool TDEServerSocket::bindAndListen()
+bool TDEServerSocket::bindAndListen(bool suppressFailureMessages)
 {
   if (d == NULL || d->ks == NULL)
     return false;
@@ -339,7 +341,10 @@
   int ret = d->ks->listen( SOMAXCONN );
   if (ret < 0)
     {
-        kdWarning(170) << "Error listening on socket: " << ret << "\n";
+	if (!suppressFailureMessages)
+	    {
+		kdWarning(170) << "Error listening on socket for port " << d->ks->port() << ": " << ret << "\n";
+	    }
 	delete d->ks;
 	d->ks = NULL;
 	sock = -1;
@@ -432,4 +437,10 @@
   //  ::close( sock );
 }
 
+// DEPRECATED
+bool TDEServerSocket::bindAndListen()
+{
+  return bindAndListen(false);
+}
+
 #include "ksock.moc"
diff --git a/tdecore/ksock.h b/tdecore/ksock.h
index cdf4ad1..422e69b 100644
--- a/tdecore/ksock.h
+++ b/tdecore/ksock.h
@@ -282,9 +282,12 @@
      * Binds the socket and start listening. This should only be called
      * once when the constructor was called with _bind false.
      * On error the socket will be closed.
+     * @param suppressFailureMessages suppress warning messages generated if the socket cannot be opened.
      * @return true on success. false on error.
+     * @warning If suppressFailureMessages is TRUE future debugging may be made more difficult.  Only set it
+     * if your application expects to bind to unavailable ports, e.g. while scanning for open ports in a range.
      */
-    bool bindAndListen();
+    bool bindAndListen(bool suppressFailureMessages = false);
 
     /**
      * Returns the file descriptor associated with the socket.
@@ -339,6 +342,11 @@
     int sock;
 
 private:
+    // DEPRECATED
+#ifdef KSOCK_INTERNAL_C_COMPILATION
+    KDE_EXPORT bool bindAndListen();
+#endif // KSOCK_INTERNAL_C_COMPILATION
+
     TDEServerSocket(const TDEServerSocket&);
     TDEServerSocket& operator=(const TDEServerSocket&);
 

Merge branch 'master' of https://scm.trinitydesktop.org/scm/git/tdelibs

diff --git a/tdestyles/keramik/keramik.cpp b/tdestyles/keramik/keramik.cpp
index 08d6c59..ca8dea4 100644
--- a/tdestyles/keramik/keramik.cpp
+++ b/tdestyles/keramik/keramik.cpp
@@ -1377,6 +1377,7 @@
 	
 		return true;
 	}
+	return false;
 }
 
 void KeramikStyle::drawControl( TQ_ControlElement element,