+ tiff_document_get_resolution (tiff_document, &x_res, &y_res);
+
+ pop_handlers ();
+
+ /* Sanity check the doc */
+ if (width <= 0 || height <= 0)
+ return NULL;
+
+ rowstride = width * 4;
+ if (rowstride / 4 != width)
+ /* overflow */
+ return NULL;
+
+ bytes = height * rowstride;
+ if (bytes / rowstride != height)
+ /* overflow */
+ return NULL;
+
+ pixels = g_try_malloc (bytes);
+ if (!pixels)
+ return NULL;
+
+ pixbuf = gdk_pixbuf_new_from_data (pixels, GDK_COLORSPACE_RGB, TRUE, 8,
+ width, height, rowstride,
+ (GdkPixbufDestroyNotify) g_free, NULL);
+ TIFFReadRGBAImageOriented (tiff_document->tiff,
+ width, height,
+ (uint32 *)pixels,
+ ORIENTATION_TOPLEFT, 1);
+ pop_handlers ();
+
+ scaled_pixbuf = gdk_pixbuf_scale_simple (pixbuf,
+ width * rc->scale,
+ height * rc->scale * (x_res / y_res),
+ GDK_INTERP_BILINEAR);
+ g_object_unref (pixbuf);
+
+ rotated_pixbuf = gdk_pixbuf_rotate_simple (scaled_pixbuf, 360 - rc->rotation);
+ g_object_unref (scaled_pixbuf);
+
+ return rotated_pixbuf;