diff options
| author | Marvin Borner | 2020-09-12 11:43:14 +0200 |
|---|---|---|
| committer | Marvin Borner | 2020-09-12 11:46:17 +0200 |
| commit | 27337731330ec60e2f7f4abdcd4ed5ef7b8b4882 (patch) | |
| tree | 3f73d698d5e4a1dbd71cb9f0719692fdd0683192 /libgui/gui.c | |
| parent | e37e7eefcb0148651331d6a750846f26ecf11126 (diff) | |
Fixed window move y overflow
Diffstat (limited to 'libgui/gui.c')
| -rw-r--r-- | libgui/gui.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libgui/gui.c b/libgui/gui.c index 3279ab0..50a6f62 100644 --- a/libgui/gui.c +++ b/libgui/gui.c @@ -130,7 +130,7 @@ void gui_win_on_win(struct window *dest, struct window *src, int x, int y) int bypp = dest->bpp >> 3; u8 *srcfb = src->fb; u8 *destfb = &dest->fb[x * bypp + y * dest->pitch]; - for (u32 cy = 0; cy < src->height; cy++) { + for (u32 cy = 0; cy < src->height && cy + y < dest->height; cy++) { for (u32 cx = 0; cx < src->width; cx++) { if (srcfb[bypp * cx + 3]) { destfb[bypp * cx + 0] = srcfb[bypp * cx + 0]; |