(svn r22241) -Codechange: Add additional to-be-used parameter to OnInvalidateData().

3 files changed, 21 insertions, 3 deletions

diff --git a/src/network/network_chat_gui.cpp b/src/network/network_chat_gui.cpp
index e610f9cbf..ac7045d8c 100644
--- a/src/network/network_chat_gui.cpp
+++ b/src/network/network_chat_gui.cpp
@@ -531,8 +531,14 @@ struct NetworkChatWindow : public QueryStringBaseWindow {
 		ShowOnScreenKeyboard(this, wid, NWCW_CLOSE, NWCW_SENDBUTTON);
 	}
 
-	virtual void OnInvalidateData(int data)
+	/**
+	 * Some data on this window has become invalid.
+	 * @param data Information about the changed data.
+	 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
+	 */
+	virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
 	{
+		if (!gui_scope) return;
 		if (data == this->dest) delete this;
 	}
 };
diff --git a/src/network/network_content_gui.cpp b/src/network/network_content_gui.cpp
index ee3a325d9..13e0b5d59 100644
--- a/src/network/network_content_gui.cpp
+++ b/src/network/network_content_gui.cpp
@@ -751,8 +751,14 @@ public:
 		this->InvalidateData();
 	}
 
-	virtual void OnInvalidateData(int data)
+	/**
+	 * Some data on this window has become invalid.
+	 * @param data Information about the changed data.
+	 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
+	 */
+	virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
 	{
+		if (!gui_scope) return;
 		if (this->content.NeedRebuild()) this->BuildContentList();
 
 		/* To sum all the bytes we intend to download */
diff --git a/src/network/network_gui.cpp b/src/network/network_gui.cpp
index e62f2bcae..5cb031d01 100644
--- a/src/network/network_gui.cpp
+++ b/src/network/network_gui.cpp
@@ -794,8 +794,14 @@ public:
 		if (this->field == NGWW_CLIENT) this->HandleEditBox(NGWW_CLIENT);
 	}
 
-	virtual void OnInvalidateData(int data)
+	/**
+	 * Some data on this window has become invalid.
+	 * @param data Information about the changed data.
+	 * @param gui_scope Whether the call is done from GUI scope. You may not do everything when not in GUI scope. See #InvalidateWindowData() for details.
+	 */
+	virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
 	{
+		if (!gui_scope) return;
 		if (data == 1) {
 			this->server = NULL;
 			this->list_pos = SLP_INVALID;