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SVGA: Make changedvram 1 page bigger to fix adjacent page checks going OOB when the framebuffer is at top of VRAM (Voodoo 3 drivers)

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RichardG867
2024-07-02 17:54:44 -03:00
parent 8a4ae19d6b
commit 357701dbb5
1 changed files with 1 additions and 1 deletions
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src/video/vid_svga.c
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@@ -1343,7 +1343,7 @@ svga_init(const device_t *info, svga_t *svga, void *priv, int memsize,
svga->vram_max = memsize;
svga->vram_display_mask = svga->vram_mask = memsize - 1;
svga->decode_mask = 0x7fffff;
svga->changedvram = calloc(memsize >> 12, 1);
svga->changedvram = calloc((memsize >> 12) + 1, 1);
svga->recalctimings_ex = recalctimings_ex;
svga->video_in = video_in;
svga->video_out = video_out;