iff decoder: initialise HAM line decoder with first palette entry

The palette is organised into 'hold' and 'modify' pairs, hence why the first palette entry is pal[1]. Fixes ticket #1701.

Peter Ross committed 13 years ago

Commit fdd71cf1 parent 8f507fe1 file · +1 −1Browse files

Unified · Split

@@ -428,7 +428,7 @@ static void decodeplane32(uint32_t dst, const uint8_t buf, int buf_size, int p · 427 unmodified lines
428	428	static void decode_ham_plane32(uint32_t dst, const uint8_t buf,
429	429	const uint32_t *const pal, unsigned buf_size)
430	430	{
431		− uint32_t delta = 0;
	431	+ uint32_t delta = pal[1]; /* first palette entry */
432	432	do {
433	433	uint32_t first, second;
434	434	DECODE_HAM_PLANE32(0);

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