*** This bug is a duplicate of bug 1667352 ***
https://bugs.launchpad.net/bugs/1667352
We've been creating multiple bug reports for single bugs too often
recently. Let's get it down to one each...
** This bug has been marked a duplicate of bug 1667352
SDL apps "Failed to connect to the mir server: std::bad_alloc" or crash in
google::protobuf::MessageLite::InternalSerializeWithCachedSizesToArray from
mir_connect_sync
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https://bugs.launchpad.net/bugs/1670844
Title:
libmirclient cannot be reloaded through dlopen
Status in Mir:
In Progress
Status in Mir 0.26 series:
Triaged
Status in mir package in Ubuntu:
Triaged
Bug description:
Code example:
http://paste.ubuntu.com/24133139/
Fails on the 2nd load due to an issue of libprotobuf-lite not being
unloaded. Meaning the static variables aren't being re-inited.
Protobuf uses a static variable for an empty string optimization which
ends up becoming a dangling pointer:
back trace:
http://paste.ubuntu.com/24133152/
valgrind:
http://paste.ubuntu.com/24133156/
The workaround/fix that we saw was to re-set that static variable which will
let the empty string be init'd correctly.
To manage notifications about this bug go to:
https://bugs.launchpad.net/mir/+bug/1670844/+subscriptions
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