[Pidgin] #102: Check return codes everywhere

[Pidgin]

#102: Check return codes everywhere
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 Reporter:  elfring                      |        Type:  defect   
   Status:  new                          |    Priority:  minor    
Milestone:  Go public with Pidgin 2.0.0  |   Component:  libpurple
  Version:  2.0                          |    Keywords:           
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 Some checks for return codes are missing.

 Examples:[[BR]]
 Would you like to add more error handling for return values from
 "[http://opengroup.org/onlinepubs/009695399/functions/fprintf.html
 fprintf]" like in the function
 "[source:/libpurple/log.c at 2017d102244fde3b5b1550b8ce6c2a0cc090e05a#L1128
 xml_logger_write]" and from
 "[http://opengroup.org/onlinepubs/009695399/functions/read.html read]" in
 the function
 "[source:/libpurple/dnssrv.c at 2017d102244fde3b5b1550b8ce6c2a0cc090e05a#L195
 resolved]"?

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Ticket URL: <http://developer.pidgin.im/ticket/102>
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