diff options
| -rw-r--r-- | libFDK/src/FDK_bitbuffer.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libFDK/src/FDK_bitbuffer.cpp b/libFDK/src/FDK_bitbuffer.cpp index 98905ea..9b7f5b8 100644 --- a/libFDK/src/FDK_bitbuffer.cpp +++ b/libFDK/src/FDK_bitbuffer.cpp @@ -1,7 +1,7 @@ /* ----------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten +© Copyright 1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -368,7 +368,10 @@ void FDK_Feed(HANDLE_FDK_BITBUF hBitBuf, const UCHAR *RESTRICT inputBuffer, UINT bTotal = 0; - UINT bToRead = (hBitBuf->bufBits - hBitBuf->ValidBits) >> 3; + UINT bToRead = + fMin(hBitBuf->bufBits, + (UINT)fMax(0, ((INT)hBitBuf->bufBits - (INT)hBitBuf->ValidBits))) >> + 3; UINT noOfBytes = fMin(bToRead, *bytesValid); //(bToRead < *bytesValid) ? bToRead : *bytesValid ; @@ -384,7 +387,7 @@ void FDK_Feed(HANDLE_FDK_BITBUF hBitBuf, const UCHAR *RESTRICT inputBuffer, bToRead * sizeof(UCHAR)); /* add noOfBits to number of valid bits in buffer */ - hBitBuf->ValidBits += bToRead << 3; + hBitBuf->ValidBits = (UINT)((INT)hBitBuf->ValidBits + (INT)(bToRead << 3)); bTotal += bToRead; inputBuffer += bToRead; |