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testyuv: fix buffer overflow write

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Anonymous Maarten 2023-03-17 02:24:15 +01:00 committed by Anonymous Maarten
parent 774e51627e
commit ee13b74d59
1 changed files with 1 additions and 1 deletions
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test/testyuv.c
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@ -34,7 +34,7 @@ static SDL_Surface *generate_test_pattern(int pattern_size)
const int thickness = 2; /* Important so 2x2 blocks of color are the same, to avoid Cr/Cb interpolation over pixels */ const int thickness = 2; /* Important so 2x2 blocks of color are the same, to avoid Cr/Cb interpolation over pixels */
/* R, G, B in alternating horizontal bands */ /* R, G, B in alternating horizontal bands */
for (y = 0; y < pattern->h; y += thickness) { for (y = 0; y < pattern->h - (thickness - 1); y += thickness) {
for (i = 0; i < thickness; ++i) { for (i = 0; i < thickness; ++i) {
p = (Uint8 *)pattern->pixels + (y + i) * pattern->pitch + ((y / thickness) % 3); p = (Uint8 *)pattern->pixels + (y + i) * pattern->pitch + ((y / thickness) % 3);
for (x = 0; x < pattern->w; ++x) { for (x = 0; x < pattern->w; ++x) {