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| author | Björn Gustavsson <[email protected]> | 2012-11-26 11:50:27 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2012-11-26 11:50:27 +0100 |
| commit | b4db457fdf813de7046056a0cf71ec104af8b871 (patch) | |
| tree | 1b330f779503d502178f57bce1652bf23e72be17 /lib | |
| parent | 073b4404714d31aff96a46419ecd34c018da5bab (diff) | |
| parent | 011bb8a503c7ff967996c32a656d3e6436d017f7 (diff) | |
| download | otp-b4db457fdf813de7046056a0cf71ec104af8b871.tar.gz otp-b4db457fdf813de7046056a0cf71ec104af8b871.tar.bz2 otp-b4db457fdf813de7046056a0cf71ec104af8b871.zip | |
Merge branch 'bjorn/ct/separate-io-server/OTP-10101'
* bjorn/ct/separate-io-server/OTP-10101:
Fix race condition in test_server_io
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/test_server/src/test_server_io.erl | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/test_server/src/test_server_io.erl b/lib/test_server/src/test_server_io.erl index e960b3087a..777b377201 100644 --- a/lib/test_server/src/test_server_io.erl +++ b/lib/test_server/src/test_server_io.erl @@ -307,8 +307,10 @@ do_print_buffered(Q0, St) -> gc(#st{gls=Gls0}) -> InUse0 = [begin - {group_leader,GL} = process_info(P, group_leader), - GL + case process_info(P, group_leader) of + {group_leader,GL} -> GL; + undefined -> undefined + end end || P <- processes()], InUse = ordsets:from_list(InUse0), Gls = gb_sets:to_list(Gls0), |