Use always "Document Viewer" in about dialog.

[evince.git] / dvi / dvi-document.c

diff --git a/dvi/dvi-document.c b/dvi/dvi-document.c
index 81a2af273ea417779613f4f54fb288eef31162f0..4de5e64eddc74457ccbcb405063abf2abd8f9cf9 100644 (file)
--- a/dvi/dvi-document.c
+++ b/dvi/dvi-document.c
@@ -92,10 +92,12 @@ dvi_document_load (EvDocument  *document,
                return FALSE;
     }
        
+    g_mutex_lock (dvi_context_mutex);
     if (dvi_document->context)
        mdvi_destroy_context (dvi_document->context);
 
     dvi_document->context = mdvi_init_context(dvi_document->params, dvi_document->spec, filename);
+    g_mutex_unlock (dvi_context_mutex);
 
     if (!dvi_document->context) {
                g_set_error (error,
@@ -113,8 +115,6 @@ dvi_document_load (EvDocument  *document,
     dvi_document->base_height = dvi_document->context->dvi_page_h * dvi_document->context->params.vconv 
                + 2 * unit2pix(dvi_document->params->vdpi, MDVI_VMARGIN) / dvi_document->params->vshrink;
 
-    dvi_context_mutex = g_mutex_new ();
-
     g_free (dvi_document->uri);
     dvi_document->uri = g_strdup (uri);
 
@@ -206,12 +206,14 @@ static void
 dvi_document_finalize (GObject *object)
 {      
        DviDocument *dvi_document = DVI_DOCUMENT(object);
-
+       
+       g_mutex_lock (dvi_context_mutex);
        if (dvi_document->context)
            {
                mdvi_pixbuf_device_free (&dvi_document->context->device);
                mdvi_destroy_context (dvi_document->context);
            }
+       g_mutex_unlock (dvi_context_mutex);
 
        if (dvi_document->params)
                g_free (dvi_document->params);
@@ -228,6 +230,11 @@ dvi_document_class_init (DviDocumentClass *klass)
        GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 
        gobject_class->finalize = dvi_document_finalize;
+
+       mdvi_init_kpathsea("evince", MDVI_MFMODE, MDVI_FALLBACK_FONT, MDVI_DPI);
+       mdvi_register_fonts ();
+
+       dvi_context_mutex = g_mutex_new ();
 }
 
 static gboolean
@@ -359,10 +366,6 @@ dvi_document_init_params (DviDocument *dvi_document)
        
         dvi_document->params->bg = 0xffffffff;
         dvi_document->params->fg = 0xff000000;
-
-       mdvi_init_kpathsea("evince", MDVI_MFMODE, MDVI_FALLBACK_FONT, MDVI_DPI);
-       
-       mdvi_register_fonts ();
 }
 
 static void