Cleanup: use an enum rather than a magic value.

diff --git a/src/wx/gl_video_view.cc b/src/wx/gl_video_view.cc
index 1073cb944dbae42fa8bf6f200c01527dcd8a39bb..e912ae924df23f7555c43190bdb8545dbd78d6d2 100644 (file)
--- a/src/wx/gl_video_view.cc
+++ b/src/wx/gl_video_view.cc
@@ -536,7 +536,7 @@ GLVideoView::draw ()
                check_gl_error ("glDrawElements");
        }
        if (auto guess = _viewer->crop_guess()) {
-               glUniform1i(_fragment_type, 1);
+               glUniform1i(_fragment_type, static_cast<GLint>(FragmentType::CROP_GUESS));
                glDrawElements (GL_LINES, indices_crop_guess_number, GL_UNSIGNED_INT, reinterpret_cast<void*>(indices_crop_guess_offset * sizeof(int)));
                check_gl_error ("glDrawElements");
        }