[opensource-dev] Review Request: make PREHASH variables char const* const

[Merov Linden]

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Ship it!


Not a fan of widespread cleanup changes as I said in a previous review, but if this is getting rid of compilation errors on some machines, I'm all for it. 

- Merov


On Jan. 20, 2011, 2:57 p.m., Boroondas Gupte wrote:
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> http://codereview.secondlife.com/r/100/
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> (Updated Jan. 20, 2011, 2:57 p.m.)
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> 
> Review request for Viewer and Seth ProductEngine.
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> 
> Summary
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> 
> For the reason for this change, see https://jira.secondlife.com/browse/VWR-24487 and https://jira.secondlife.com/browse/VWR-24522
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> What I did:
> In indra/llmessage/message_prehash.(h|cpp), I turned everything into constant pointers to constants by search/replace. Then I tried to compile and added const qualifiers in dependent code as needed to stop the compiler complaining.
> 
> Note that comments in indra/llmessage/message_prehash.(h|cpp) say these files have been generated from the message template. If this generation wasn't a one-off thing, the generating code must be changed, too, so it won't override this change here when the generation happens the next time.
> 
> 
> This addresses bug VWR-24487.
>     http://jira.secondlife.com/browse/VWR-24487
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> 
> Diffs
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> 
>   doc/contributions.txt fc7e5dcf3059 
>   indra/llmessage/message_prehash.h fc7e5dcf3059 
>   indra/llmessage/message_prehash.cpp fc7e5dcf3059 
>   indra/llprimitive/llprimitive.h fc7e5dcf3059 
>   indra/llprimitive/llprimitive.cpp fc7e5dcf3059 
>   indra/llprimitive/llvolumemessage.h fc7e5dcf3059 
>   indra/llprimitive/llvolumemessage.cpp fc7e5dcf3059 
>   indra/llui/tests/llurlentry_stub.cpp fc7e5dcf3059 
>   indra/newview/tests/llremoteparcelrequest_test.cpp fc7e5dcf3059 
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> Diff: http://codereview.secondlife.com/r/100/diff
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> 
> Testing
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> Compiled (standalone, 64bit Linux) with and without LL_TESTS.
> Started the viewer, logged in, walked and flew around a bit. Everything seems to work.
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> 
> Locally set _PREHASH_AgentData and _PREHASH_AgentID to (char const*)0x1 in indra/llui/tests/llurlentry_stub.cpp and indra/newview/tests/llremoteparcelrequest_test.cpp to verify they actually are never dereferenced, even when not NULL, so that using NULL pointers instead of place holder data won't change what code paths gets tested. Both tests binaries executed without crashes and all the contained tests passed.
> 
> 
> Thanks,
> 
> Boroondas
> 
>

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