Cleanup: remove duplicated code.

diff --git a/test/test.cc b/test/test.cc
index fd9c6941be30e4aac818a3debf3f2b6706df865b..a761eb520c2b79352b21c836809c4d61c088d633 100644 (file)
--- a/test/test.cc
+++ b/test/test.cc
@@ -715,15 +715,13 @@ png_error_fn (png_structp, char const * message)
 void
 write_image (shared_ptr<const Image> image, boost::filesystem::path file)
 {
-       int png_color_type = 0;
+       int png_color_type = PNG_COLOR_TYPE_RGB;
        int bits_per_pixel = 0;
        switch (image->pixel_format()) {
        case AV_PIX_FMT_RGB24:
-               png_color_type = PNG_COLOR_TYPE_RGB;
                bits_per_pixel = 8;
                break;
        case AV_PIX_FMT_XYZ12LE:
-               png_color_type = PNG_COLOR_TYPE_RGB;
                bits_per_pixel = 16;
                break;
        default: