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traci 1.16.0 Connection.close() is not safe #12996

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ZhuYQi opened this issue Apr 7, 2023 · 2 comments
Closed

traci 1.16.0 Connection.close() is not safe #12996

ZhuYQi opened this issue Apr 7, 2023 · 2 comments
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@behrisch
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bug c:traci regression Works in previous versions test needed
Milestone
1.17.0

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@ZhuYQi
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ZhuYQi commented Apr 7, 2023

Add your issue description here.
file: traci.connection.py:398
calling conn.close() may cause KeyError("",) if never change traci label before ("" label can only be created by conn.switch())

SUMO-version:
v1.16.0

operating system:
ubuntu1804
behrisch added a commit that referenced this issue Apr 7, 2023
@behrisch
only remove current connection if it has ever been switched to #12996
da78134
@behrisch behrisch self-assigned this Apr 7, 2023
@behrisch behrisch added the regression Works in previous versions label Apr 7, 2023
@behrisch behrisch added this to the 1.17.0 milestone Apr 7, 2023
@namdre
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namdre commented Apr 20, 2023

what version was this regression first released in?

@behrisch
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1.16

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bug c:traci regression Works in previous versions test needed
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1.17.0
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@behrisch @namdre @ZhuYQi