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display: fix a bad overflow for empty lines due to clipping

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Lephe 2021-05-30 23:46:11 +02:00
parent 850544349c
commit 7b40e1e0d0
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1 changed files with 1 additions and 1 deletions
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src/render-cg/gint_dline.c
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@ -42,6 +42,6 @@ void gint_dvline(int y1, int y2, int x, uint16_t color)
uint16_t *v = gint_vram + 396 * y1 + x; uint16_t *v = gint_vram + 396 * y1 + x;
int height = y2 - y1 + 1; int height = y2 - y1 + 1;
while(height--) *v = color, v += 396; while(height-- > 0) *v = color, v += 396;
} }