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-rw-r--r--src/ppu/consts.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/ppu/consts.h b/src/ppu/consts.h
index 917510f..4cdd428 100644
--- a/src/ppu/consts.h
+++ b/src/ppu/consts.h
@@ -25,9 +25,9 @@
/** @brief amount of bytes in command (16 + 16 bits) */
#define HH_PPU_COMMAND_BYTES 4
-/** @brief command buffer size (large enough to update entire screen + all fg sprites + aux + all palettes) */
+/** @brief command buffer size (large enough to update entire screen + all fg sprites + aux + all palettes + 16 for safety) */
#define HH_PPU_COMMAND_BUFFER_SIZE (HH_PPU_COMMAND_BYTES * \
- (HH_PPU_VRAM_FAM_SIZE + HH_PPU_VRAM_BAM_SIZE + HH_PPU_VRAM_AUX_SIZE + HH_PPU_VRAM_PAL_SIZE))
+ (HH_PPU_VRAM_FAM_SIZE + HH_PPU_VRAM_BAM_SIZE + HH_PPU_VRAM_AUX_SIZE + HH_PPU_VRAM_PAL_SIZE + 16))
#include "ppu/types.h"