From 87db0f592b3ffee3043b4e701be8c8c0132e3520 Mon Sep 17 00:00:00 2001
From: Carlos Garcia Campos <carlosgc@gnome.org>
Date: Mon, 18 Dec 2006 15:26:40 +0000
Subject: Use an specific lock for FontConfig. Hopefully it fixes some crashes

2006-12-18  Carlos Garcia Campos  <carlosgc@gnome.org>
	* backend/ev-document.[ch]: (ev_document_get_fc_mutex),
	(ev_document_fc_mutex_lock), (ev_document_fc_mutex_unlock):
	* pdf/ev-poppler.cc: (make_thumbnail_for_size):
	* shell/ev-jobs.c: (ev_job_render_run), (ev_job_fonts_run):
	* shell/ev-view.c: (draw_loading_text):
	* shell/ev-window.c: (ev_window_cmd_file_properties):
	Use an specific lock for FontConfig. Hopefully it fixes some crashes
	related to using FontConfig from different threads.
---
(limited to 'backend/ev-document.c')

diff --git a/backend/ev-document.c b/backend/ev-document.c
index 94647c6..a951bfa 100644
--- a/backend/ev-document.c
+++ b/backend/ev-document.c
@@ -28,6 +28,7 @@ static void ev_document_class_init (gpointer g_class);
 
 
 GMutex *ev_doc_mutex = NULL;
+GMutex *ev_fc_mutex = NULL;
 
 #define LOG(x) 
 GType
@@ -89,7 +90,26 @@ ev_document_doc_mutex_unlock (void)
 	g_mutex_unlock (ev_document_get_doc_mutex ());
 }
 
+GMutex *
+ev_document_get_fc_mutex (void)
+{
+	if (ev_fc_mutex == NULL) {
+		ev_fc_mutex = g_mutex_new ();
+	}
+	return ev_fc_mutex;
+}
 
+void
+ev_document_fc_mutex_lock (void)
+{
+	g_mutex_lock (ev_document_get_fc_mutex ());
+}
+
+void
+ev_document_fc_mutex_unlock (void)
+{
+	g_mutex_unlock (ev_document_get_fc_mutex ());
+}
 
 gboolean
 ev_document_load (EvDocument  *document,
--
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