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  • Committer: Mark Atwood
  • Date: 2011-06-30 07:03:08 UTC
  • mto: This revision was merged to the branch mainline in revision 2358.
  • Revision ID: me@mark.atwood.name-20110630070308-4380q6dqkkqv92w2
fix cppcheck redundantIfDelete0 warnings.  It is safe to deallocate a NULL pointer

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Lines of Context:
examples/server.cc
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  while (1)
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  {
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    drizzle_result_free(result);
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    if (data != NULL)
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      free(data);
 
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    free(data);
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    data= (uint8_t *)drizzle_con_command_buffer(con, &command, &total, &ret);
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    if (ret == DRIZZLE_RETURN_LOST_CONNECTION ||
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        (ret == DRIZZLE_RETURN_OK && command == DRIZZLE_COMMAND_QUIT))
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    {
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      if (data != NULL)
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        free(data);
 
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      free(data);
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      return;
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    }
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    DRIZZLE_RETURN_CHECK(ret, "drizzle_con_command_buffer", drizzle)