From: miklosh <miklosh@users.sourceforge.net>
Date: Thu, 23 Aug 2007 11:23:22 +0000 (+0000)
Subject: Clear Cairo surface to white before rendering preview
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=3813663af1f94dff2fba7a0ab813fe79a2b3ecbe;p=inkscape.git

Clear Cairo surface to white before rendering preview
---

diff --git a/src/extension/internal/pdfinput/pdf-input.cpp b/src/extension/internal/pdfinput/pdf-input.cpp
index c0982187a..ebe8c3ae2 100644
--- a/src/extension/internal/pdfinput/pdf-input.cpp
+++ b/src/extension/internal/pdfinput/pdf-input.cpp
@@ -522,6 +522,8 @@ void PdfImportDialog::_setPreviewPage(int page) {
     _cairo_surface = cairo_image_surface_create_for_data(_thumb_data,
             CAIRO_FORMAT_ARGB32, _thumb_width, _thumb_height, _thumb_rowstride);
     cairo_t *cr = cairo_create(_cairo_surface);
+    cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 1.0);  // Set fill color to white
+    cairo_paint(cr);    // Clear it
     cairo_scale(cr, scale_factor, scale_factor);    // Use Cairo for resizing the image
     _preview_output_dev->setCairo(cr);
     // Render page