From 72534f81da76c6c731c5d688d8485e6d9c9e2c9a Mon Sep 17 00:00:00 2001
From: Ben Hutchings <ben@decadent.org.uk>
Date: Wed, 21 Dec 2005 02:34:54 +0000
Subject: [PATCH] Replaced multiple is-browser-busy tests with a member
 function.

---
 webdvd.cpp | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/webdvd.cpp b/webdvd.cpp
index 31ad122..26e4260 100644
--- a/webdvd.cpp
+++ b/webdvd.cpp
@@ -215,6 +215,10 @@ namespace
 	dvd_contents::pgc_ref add_title(const std::string & uri);
 	void load_next_page();
 	void on_net_state_change(const char * uri, gint flags, guint status);
+	bool browser_is_busy() const
+	    {
+		return pending_window_update_ || pending_req_count_;
+	    }
 	bool process_page();
 	void save_screenshot();
 	void process_links(nsIPresShell * pres_shell,
@@ -407,7 +411,7 @@ namespace
 	    pending_window_update_ = false;
 	}
 
-	if (pending_req_count_ == 0 && !pending_window_update_)
+	if (!browser_is_busy())
 	{
 	    try
 	    {
@@ -455,7 +459,7 @@ namespace
 
 	    // Might need to wait a while for things to load or more
 	    // likely for a re-layout.
-	    if (pending_req_count_ > 0)
+	    if (browser_is_busy())
 		return true;
 	}
 
@@ -714,7 +718,7 @@ namespace
 		// We may have to exit and wait for image loading
 		// to complete, at which point we will be called
 		// again.
-		if (pending_req_count_ > 0)
+		if (browser_is_busy())
 		{
 		    state->link_changing = true;
 		    page_state_ = state;
-- 
2.39.5