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| author | Gordon Sim <gsim@apache.org> | 2008-11-11 19:08:19 +0000 |
|---|---|---|
| committer | Gordon Sim <gsim@apache.org> | 2008-11-11 19:08:19 +0000 |
| commit | c25b28c67429ffeb3f6dd0d82320fda311792b62 (patch) | |
| tree | 3f4464940a4acca00bdf24ceda70c274e492b55d /cpp/src/qpid/sys/AggregateOutput.cpp | |
| parent | 7740280c458564d2803eb1bb57d0ed0c0035d109 (diff) | |
| download | qpid-python-c25b28c67429ffeb3f6dd0d82320fda311792b62.tar.gz | |
handle case where doOutput call causes last task to be removed.
git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@713114 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/sys/AggregateOutput.cpp')
| -rw-r--r-- | cpp/src/qpid/sys/AggregateOutput.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cpp/src/qpid/sys/AggregateOutput.cpp b/cpp/src/qpid/sys/AggregateOutput.cpp index d2c4b7185e..849e2bacfb 100644 --- a/cpp/src/qpid/sys/AggregateOutput.cpp +++ b/cpp/src/qpid/sys/AggregateOutput.cpp @@ -47,6 +47,7 @@ bool AggregateOutput::doOutput() //loop until a task generated some output while (!result) { result = tasks[next++]->doOutput(); + if (tasks.empty()) break; if (next >= tasks.size()) next = next % tasks.size(); if (start == next) break; } |