unset fields in structs in c++ have __isset set to true
-------------------------------------------------------
Key: THRIFT-370
URL: https://issues.apache.org/jira/browse/THRIFT-370
Project: Thrift
Issue Type: Bug
Components: Library (C++)
Affects Versions: 0.1
Environment: Linux 2.6.27-11 x86_64
Reporter: Nick Lanham
Fix For: 0.1
If you have a struct like:
struct test_struct {
1:string test_string
}
and then in a c++ client you do:
test_struct foo;
client.someFunc(foo)
then the server will see it's argument (arg) as having arg.__isset.test_string
set to true.
similarly from the client side if expect a return value and do:
test_struct returnVal;
client.someFunc(returnVal);
and the server does not set the returnVal to anything it will still see
returnVal.__isset.test_string as true
in all cases the string *is* set to the empty string as the constuctor for
test_struct sets it, but __isset should not be true.
Attached (should be) a simple test case. Just untar run "thrift --gen cpp
isset.thrift" and then run make. start up the server and run the client to see
the output.
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