Commit 64ac64e7 authored by Kamil Dudka's avatar Kamil Dudka
Browse files

eliminate a race condition in Curl_resolv_timeout()

parent e7e37a24

CHANGES

+3 −0
Original line number Diff line number Diff line
@@ -6,6 +6,9 @@ 


                                  Changelog



Kamil Dudka (4 Apr 2010)

- Eliminated a race condition in Curl_resolv_timeout().



Daniel Stenberg (1 Apr 2010)

- Matt Wixson found and fixed a bug in the SCP/SFTP area where the code

  treated a 0 return code from libssh2 to be the same as EAGAIN while in

lib/hostip.c

+3 −2
Original line number Diff line number Diff line
@@ -628,6 +628,9 @@ int Curl_resolv_timeout(struct connectdata *conn, 
clean_up:



  if (timeout > 0) {

    if(!prev_alarm)

      /* deactivate a possibly active alarm before uninstalling the handler */

      alarm(0);



#ifdef HAVE_SIGACTION

    if(keep_copysig) {
@@ -664,8 +667,6 @@ clean_up: 
      else

        alarm((unsigned int)alarm_set);

    }

    else

      alarm(0); /* just shut it off */

  }

#endif /* USE_ALARM_TIMEOUT */