render effect segv, drag chkbox track coords, check mask active,

[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / vframe.C

diff --git a/cinelerra-5.1/guicast/vframe.C b/cinelerra-5.1/guicast/vframe.C
index 63c36f06b4ee0d86c914e82a267a0c133bc17d70..14794aa2b8aea07fb7a6e6eb64612238b3eef3fd 100644 (file)
--- a/cinelerra-5.1/guicast/vframe.C
+++ b/cinelerra-5.1/guicast/vframe.C
@@ -1170,7 +1170,8 @@ int VFrame::transfer_from(VFrame *that, int bg_color, int in_x, int in_y, int in
        timestamp = that->timestamp;
        copy_params(that);
 
-       if( this->get_color_model() == that->get_color_model() &&
+       if( in_x == 0 && in_y == 0 && in_w == that->get_w() && in_h == that->get_h() &&
+           bg_color == 0 && this->get_color_model() == that->get_color_model() &&
            this->get_w() == that->get_w() && this->get_h() == that->get_h() &&
            this->get_bytes_per_line() == that->get_bytes_per_line() )
                return this->copy_from(that);