Unverified Commit 44014094 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

libssh2: remove dead code from SSH_SFTP_QUOTE 

Figured out while reviewing code in the libssh backend. The pointer was
checked for NULL after having been dereferenced, so we know it would
always equal true or it would've crashed.

Pointed-out-by: Nikos Mavrogiannopoulos

Bug #2143
Closes #2148
parent 6401ddad

lib/ssh.c

+4 −4
Original line number Diff line number Diff line
@@ -1142,6 +1142,9 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) 


      /*

       * Support some of the "FTP" commands

       *

       * 'sshc->quote_item' is already verified to be non-NULL before it

       * switched to this state.

       */

      char *cmd = sshc->quote_item->data;

      sshc->acceptfail = FALSE;
@@ -1184,7 +1187,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) 
          state(conn, SSH_SFTP_NEXT_QUOTE);

        break;

      }

      if(cmd) {

      {

        /*

         * the arguments following the command must be separated from the

         * command with a space so we can check for it unconditionally
@@ -1314,9 +1317,6 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block) 
        break;

      }

    }

    if(!sshc->quote_item) {

      state(conn, SSH_SFTP_GETINFO);

    }

    break;



    case SSH_SFTP_NEXT_QUOTE: