Function msSmallRealloc

maputil.c:2169–2193

/* Safe version of realloc(). This function is taken from gdal/cpl. */

void * msSmallRealloc( void * pData, size_t nNewSize )
{
    void        *pReturn;

    if ( nNewSize == 0 )
        return NULL;

    if( nNewSize < 0 )
    {
        fprintf(stderr, "msSmallRealloc(%ld): Silly size requested.\n",
                (long) nNewSize );
        return NULL;
    }

    pReturn = realloc( pData, nNewSize );

    if( pReturn == NULL )
    {
        fprintf(stderr, "msSmallRealloc(): Out of memory allocating %ld bytes.\n",
                (long)nNewSize );
        exit(1);
    }

    return pReturn;
}

/************************************************************************/
/*                             msSmallCalloc()                         */