ppu: fix memory corruption out-of-bounds bug

asiekierka · May 20, 2021 · e0b6a7f · e0b6a7f
1 parent e88fc5a
commit e0b6a7f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arm9/source/ppu.c b/arm9/source/ppu.c
@@ -37,7 +37,7 @@ static Uint8 font[][8] = {
 #define PPU_TILES_HEIGHT 24
 
 DTCM_BSS
-static Uint32 tile_dirty[PPU_TILES_HEIGHT];
+static Uint32 tile_dirty[PPU_TILES_HEIGHT + 1];
 
 DTCM_DATA
 static Uint32 lut_expand_8_32[256] = {