From a3d9355b99fd98c0d95168c4e8d9ecc206823a95 Mon Sep 17 00:00:00 2001 From: Andrew Randrianasulu Date: Tue, 12 Oct 2021 13:56:27 +0300 Subject: [PATCH 3/3] Avoid two undefined behaviors in vframe.C --- cinelerra-5.1/guicast/vframe.C | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/cinelerra-5.1/guicast/vframe.C b/cinelerra-5.1/guicast/vframe.C index 44d7f97e..8e90cca1 100644 --- a/cinelerra-5.1/guicast/vframe.C +++ b/cinelerra-5.1/guicast/vframe.C @@ -1403,12 +1403,12 @@ int VFrame::get_memory_usage() // a (~alpha) transparency, 0x00==solid .. 0xff==transparent void VFrame::set_pixel_color(int rgb, int a) { - pixel_rgb = (~a<<24) | (rgb&0xffffff); + pixel_rgb = (~(unsigned int)a<<24) | (rgb&0xffffff); int ir = 0xff & (pixel_rgb >> 16); int ig = 0xff & (pixel_rgb >> 8); int ib = 0xff & (pixel_rgb >> 0); YUV::yuv.rgb_to_yuv_8(ir, ig, ib); - pixel_yuv = (~a<<24) | (ir<<16) | (ig<<8) | (ib<<0); + pixel_yuv = (~(unsigned int)a<<24) | (ir<<16) | (ig<<8) | (ib<<0); } void VFrame::set_stiple(int mask) -- 2.33.0