diff --git a/kopete/libkopete/kopeteaccount.cpp b/kopete/libkopete/kopeteaccount.cpp
index 4ea6909c..ac072f40 100644
--- a/kopete/libkopete/kopeteaccount.cpp
+++ b/kopete/libkopete/kopeteaccount.cpp
@@ -257,7 +257,7 @@ Kopete::MetaContact* Account::addContact( const TQString &contactId, const TQStr
 		KMessageBox::queuedMessageBox( Kopete::UI::Global::mainWidget(), KMessageBox::Error,
 			i18n("You are not allowed to add yourself to the contact list. The addition of \"%1\" to account \"%2\" will not take place.").arg(contactId,accountId()), i18n("Error Creating Contact")
 		);
-		return false;
+		return 0;
 	}
  
 	bool isTemporary = mode == Temporary;
diff --git a/kopete/protocols/jabber/libiris/cutestuff/util/base64.cpp b/kopete/protocols/jabber/libiris/cutestuff/util/base64.cpp
index 39b2c57f..4b296bb6 100644
--- a/kopete/protocols/jabber/libiris/cutestuff/util/base64.cpp
+++ b/kopete/protocols/jabber/libiris/cutestuff/util/base64.cpp
@@ -83,7 +83,7 @@ TQByteArray Base64::decode(const TQByteArray &s)
 	// 64 specifies eof
 	// everything else specifies data
 
-	char tbl[] = {
+	signed char tbl[] = {
 		-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
 		-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,
 		-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,62,-1,-1,-1,63,