SHPReallocObjectBufIfNecessary()

static unsigned char * SHPReallocObjectBufIfNecessary ( SHPHandle  psSHP, int  nObjectBufSize  )

static

Definition at line 1812 of file shpopen.c.

{
    unsigned char* pBuffer;
    if( nObjectBufSize == 0 )
    {
        nObjectBufSize = 4 * sizeof(double);
    }
    if( nObjectBufSize > psSHP->nObjectBufSize )
    {
        pBuffer = STATIC_CAST(unsigned char*, realloc( psSHP->pabyObjectBuf, nObjectBufSize ));
        if( pBuffer != SHPLIB_NULLPTR )
        {
            psSHP->pabyObjectBuf = pBuffer;
            psSHP->nObjectBufSize = nObjectBufSize;
        }
    }
    else
        pBuffer = psSHP->pabyObjectBuf;
    return pBuffer;
}

References SHPInfo::nObjectBufSize, SHPInfo::pabyObjectBuf, SHPLIB_NULLPTR, and STATIC_CAST.

Referenced by if().

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