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Commit f9d4ba77 authored by Jean-Baptiste Queru's avatar Jean-Baptiste Queru Committed by Android Git Automerger
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am 69aae36e: Merge "stagefright aacenc: Safeguard against overwriting bits" 

* commit '69aae36e':
  stagefright aacenc: Safeguard against overwriting bits
parents f418738c 69aae36e

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;