Merge "stagefright aacenc: Safeguard against overwriting bits" (de99ee3d) · Commits · e / os / android_frameworks_av

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

+1 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,7 @@ Word16 WriteBits(HANDLE_BIT_BUF hBitBuf,

		wBitPos = hBitBuf->wBitPos;
		wBitPos += noBitsToWrite;
		writeValue &= ~(0xffffffff << noBitsToWrite); // Mask out everything except the lowest noBitsToWrite bits
		writeValue <<= 32 - wBitPos;
		writeValue \|= hBitBuf->cache;