[pdf] Do not fill the surface before rendering

The surface is guaranteed to be cleared

diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 6ba82a6dbbb61e40c2e471f5474f386b31d3094a..0a073ca0b04ae48a5501281bb202e11bf30c077b 100644 (file)
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -487,17 +487,11 @@ pdf_page_render (PopplerPage     *page,
 
 #ifdef HAVE_POPPLER_PAGE_RENDER
        cairo_t *cr;
-       cairo_pattern_t *pattern;
 
        surface = cairo_image_surface_create (CAIRO_FORMAT_ARGB32,
                                              width, height);
        cr = cairo_create (surface);
 
-       cairo_save (cr);
-       cairo_set_source_rgba (cr, 1., 1., 1., 0);
-       cairo_paint (cr);
-       cairo_restore (cr);
-
        switch (rc->rotation) {
                case 90:
                        cairo_translate (cr, width, 0);
@@ -515,12 +509,10 @@ pdf_page_render (PopplerPage     *page,
        cairo_rotate (cr, rc->rotation * G_PI / 180.0);
        poppler_page_render (page, cr);
 
-       pattern = cairo_pattern_create_rgb (1., 1., 1.);
        cairo_set_operator (cr, CAIRO_OPERATOR_DEST_OVER);
-       cairo_set_source (cr, pattern);
+       cairo_set_source_rgb (cr, 1., 1., 1.);
        cairo_paint (cr);
 
-       cairo_pattern_destroy (pattern);
        cairo_destroy (cr);
 #else /* HAVE_POPPLER_PAGE_RENDER */
        GdkPixbuf *pixbuf;