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Net::SSH::ForwardedBufferedIo

Fixes for two issues by Miklós Fazekas:

  * if client closes a forwarded connection, but the server is 
    reading, net-ssh terminates with IOError socket closed.
  * if client force closes (RST) a forwarded connection, but 
    server is reading, net-ssh terminates with [an exception]

See:

   http://net-ssh.lighthouseapp.com/projects/36253/tickets/7
   http://github.com/net-ssh/net-ssh/tree/portfwfix

Public Instance Methods

fill(n=8192) click to toggle source
     # File lib/net/ssh/buffered_io.rb, line 165
165:     def fill(n=8192)
166:       begin
167:         super(n)
168:       rescue Errno::ECONNRESET => e
169:         debug { "connection was reset => shallowing exception:#{e}" }
170:         return 0
171:       rescue IOError => e                                 
172:         if e.message =~ /closed/ then 
173:           debug { "connection was reset => shallowing exception:#{e}" }
174:           return 0
175:         else
176:           raise
177:         end 
178:       end
179:     end
send_pending() click to toggle source
     # File lib/net/ssh/buffered_io.rb, line 181
181:     def send_pending
182:       begin
183:         super                                                          
184:       rescue Errno::ECONNRESET => e
185:         debug { "connection was reset => shallowing exception:#{e}" }
186:         return 0
187:       rescue IOError => e
188:         if e.message =~ /closed/ then 
189:           debug { "connection was reset => shallowing exception:#{e}" }
190:           return 0
191:         else
192:           raise
193:         end
194:       end
195:     end

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