Commit e9056f5f authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

if shrinking the buffer fails, use the older larger one

parent a9893ca7

lib/hostip.c

+7 −1
Original line number Diff line number Diff line
@@ -623,8 +623,14 @@ Curl_addrinfo *Curl_addrinfo_copy(Curl_addrinfo *orig) 
     most often is only a fraction of the original alloc */

  newbuf=(char *)realloc(aptr, (long)(bufptr-aptr));



  if(!newbuf) {

    /* serious error, but since this is shrinking only requested, we can

       still use the previous memory block */

    newbuf = aptr;

  }



  /* if the alloc moved, we need to adjust the hostent struct */

  if(newbuf != aptr)

  else if(newbuf != aptr)

    Curl_hostent_relocate((struct hostent*)newbuf, (long)(newbuf-aptr));



  /* setup the return */