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Fix stack overflow on screen filters

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PabloMK7 2019-12-17 15:00:37 +01:00 committed by GitHub
parent dfd50d9d75
commit 5edfbfc1f7
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 17 additions and 16 deletions
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33
sysmodules/rosalina/source/menus/screen_filters.c
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@ -55,37 +55,38 @@ typedef struct {
u8 z;
} Pixel;
static u16 g_c[0x600];
static Pixel g_px[0x400];
void applyColorSettings(color_setting_t* cs)
{
u16 c[0x600];
Pixel px[0x400];
u8 i = 0;
memset(c, 0, sizeof(c));
memset(px, 0, sizeof(px));
memset(g_c, 0, sizeof(g_c));
memset(g_px, 0, sizeof(g_px));
do {
px[i].r = i;
px[i].g = i;
px[i].b = i;
px[i].z = 0;
g_px[i].r = i;
g_px[i].g = i;
g_px[i].b = i;
g_px[i].z = 0;
} while(++i);
do {
*(c + i + 0x000) = px[i].r | (px[i].r << 8);
*(c + i + 0x100) = px[i].g | (px[i].g << 8);
*(c + i + 0x200) = px[i].b | (px[i].b << 8);
*(g_c + i + 0x000) = g_px[i].r | (g_px[i].r << 8);
*(g_c + i + 0x100) = g_px[i].g | (g_px[i].g << 8);
*(g_c + i + 0x200) = g_px[i].b | (g_px[i].b << 8);
} while(++i);
colorramp_fill(c + 0x000, c + 0x100, c + 0x200, 0x100, cs);
colorramp_fill(g_c + 0x000, g_c + 0x100, g_c + 0x200, 0x100, cs);
do {
px[i].r = *(c + i + 0x000) >> 8;
px[i].g = *(c + i + 0x100) >> 8;
px[i].b = *(c + i + 0x200) >> 8;
g_px[i].r = *(g_c + i + 0x000) >> 8;
g_px[i].g = *(g_c + i + 0x100) >> 8;
g_px[i].b = *(g_c + i + 0x200) >> 8;
} while(++i);
writeLut((u32*)px);
writeLut((u32*)g_px);
}
Menu screenFiltersMenu = {