Commit e6d85923 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

multi: prevent NULL pointer dereference 

My additional call to Curl_pgrsUpdate() would sometimes get
called even though there's no connection (left) so a NULL pointer
would get passed, causing a segfault.
parent 614bae81

lib/multi.c

+2 −1
Original line number Diff line number Diff line
@@ -1527,7 +1527,8 @@ static CURLMcode multi_runsingle(struct Curl_multi *multi, 


        multistate(easy, CURLM_STATE_COMPLETED);

      }

      else if(Curl_pgrsUpdate(easy->easy_conn))

      /* if there's still a connection to use, call the progress function */

      else if(easy->easy_conn && Curl_pgrsUpdate(easy->easy_conn))

        easy->result = CURLE_ABORTED_BY_CALLBACK;

    }

  } while(0);