Function recoverMPrintf

modules/dasSQLITE/sqlite/shell.c:14037–14050

** This function is a no-op if recover handle p already contains an error ** (if p->errCode!=SQLITE_OK). NULL is returned in this case. ** ** Otherwise, an attempt is made to interpret zFmt as a printf() style ** formatting string and the result of using the trailing arguments for ** parameter substitution with it written into a buffer obtained from ** sqlite3_malloc(). If successful, a pointer to

** handle and NULL returned.
*/
static char *recoverMPrintf(sqlite3_recover *p, const char *zFmt, ...){
  va_list ap;
  char *z;
  va_start(ap, zFmt);
  z = sqlite3_vmprintf(zFmt, ap);
  va_end(ap);
  if( p->errCode==SQLITE_OK ){
    if( z==0 ) p->errCode = SQLITE_NOMEM;
  }else{
    sqlite3_free(z);
    z = 0;
  }
  return z;
}

/*
** This function is a no-op if recover handle p already contains an error