Function idxMalloc

lib-src/sqlite/shell.c:8532–8543

** Allocate and return nByte bytes of zeroed memory using sqlite3_malloc(). ** If the allocation fails, set *pRc to SQLITE_NOMEM and return NULL. */

** If the allocation fails, set *pRc to SQLITE_NOMEM and return NULL.
*/
static void *idxMalloc(int *pRc, int nByte){
  void *pRet;
  assert( *pRc==SQLITE_OK );
  assert( nByte>0 );
  pRet = sqlite3_malloc(nByte);
  if( pRet ){
    memset(pRet, 0, nByte);
  }else{
    *pRc = SQLITE_NOMEM;
  }
  return pRet;
}

/*
** Initialize an IdxHash hash table.