Commit 91bc809f authored Apr 21, 2011 by Martin Storsjo Committed by Steve Kondik Aug 03, 2011

stagefright aacenc: Mark codeWord as UWord16

Without this, the codeword 0xffff will be expanded to
0xffffffff when passed as a Word32 parameter. All code words
set into this variable are UWord16 initially.

When it was expanded to 0xffffffff, it could accidentally
overwrite earlier cached bits in the bitstream writer.

Change-Id: Id91a2b8a4e934876d9cb39eaeeee323202ec8e40

parent f71c39ee

media/libstagefright/codecs/aacenc/src/bit_cnt.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -496,7 +496,7 @@ Word16 codeValues(Word16 *values, Word16 width, Word16 codeBook, HANDLE_BIT_BUF
		{

		Word32 i, t0, t1, t2, t3, t00, t01;
		Word16 codeWord, codeLength;
		UWord16 codeWord, codeLength;
		Word16 sign, signLength;