Fixed cursor mask padding calculation

(cherry picked from commit 2e4ac09b1f)
This commit is contained in:
Sam Lantinga
2026-02-23 09:52:10 -08:00
parent 74bfc913ac
commit 7066c6491e

View File

@@ -218,7 +218,9 @@ static bool WriteIconSurface(SDL_IOStream *dst, SDL_Surface *surface)
static void *CreateIconMask(SDL_Surface *surface, size_t *mask_size)
{
Uint8 *dst;
const int pitch = ((surface->w + 15) & ~15) / 8;
const int w = (surface->w + 7) / 8;
const int pad = (((w) % 4) ? (4 - ((w) % 4)) : 0);
const int pitch = (w + pad);
const size_t size = pitch * surface->h;
static const unsigned char masks[] = { 0x80, 0x40, 0x20, 0x10, 0x8, 0x4, 0x2, 0x1 };