sv_legacyFixes
OpenJK
Needs review. The inventory/provenance evidence is recorded, but some behavior, options, or attribution still lacks a direct user-facing source.
Controls sv_legacyFixes in the engine-server module. Consult the cited behavior reads before relying on values not listed here.
At a glance
| Field | Value |
|---|---|
| Category | Server & networking |
| Module | engine-server |
| Also registered in | engine-server |
| Renderer | All / not renderer-specific |
| Network scope | server-authoritative — Owned or enforced by the server. |
| Derivation | code-trace |
| Confidence | medium |
| In-game xdocs | No |
| In-game menu | No |
| Default | 0 |
| Value type | bitmask |
| Restart | No latch flag is registered. |
| Cheat protected | No |
Values
| Value | Meaning | Evidence |
|---|---|---|
128 |
Rancor/wampa skins | codemp/server/server.h:356 |
8 |
Enables the SVFIXES_ALLOW_INVALID_FORCEPOWERS code path. |
codemp/server/server.h:352 |
64 |
Enables the SVFIXES_ALLOW_INVALID_PLAYER_NAMES code path. |
codemp/server/server.h:355 |
Flags
CVAR_ARCHIVE— saved to the user configuration
Registration-specific defaults
| Default | Module | Renderer | Compile condition |
|---|---|---|---|
0 |
engine-server |
— |
!defined(DEDICATED) |
1 |
engine-server |
— |
else(!defined(DEDICATED)) |
Provenance
Origin: OpenJK
- Ultimate-origin introduction:
8b07e58c1c28in OpenJK (content authored2017-12-06, integrated2017-12-06) - TaystJK integration evidence:
43b393062090 - Upstream registration evidence: codemp/server/sv_init.cpp:1009
- Attribution method:
shared-earliest-commit-lineage-order - Attribution confidence:
medium - Notes: The earliest authored/submitted introduction is shared by openjk, rend2; fork-lineage order selects openjk. Dated commit evidence identifies later registration changes relative to the origin snapshot.
Dated project introductions
Authored dates come from the exact registration’s first content commit, PR dates identify when work was proposed to each project, and integration dates come from each first-parent mainline. A project merging first does not override earlier upstream authorship or submission.
| Project | Authored | PR opened | Integrated | Commit | Relationship |
|---|---|---|---|---|---|
| OpenJK | 2017-12-06 |
— | 2017-12-06 |
8b07e58c1c28 |
Ultimate origin |
| rend2 | 2017-12-06 |
— | 2017-12-06 |
8b07e58c1c28 |
Shared integration commit |
| EternalJK | 2017-12-06 |
— | 2017-12-29 |
43b393062090 |
Other project appearance |
| TaystJK | 2017-12-06 |
— | 2017-12-29 |
43b393062090 |
Other project appearance |
| jaPRO | 2017-12-06 |
— | 2017-12-29 |
43b393062090 |
Other project appearance |
| Vulkan | 2017-12-06 |
— | 2017-12-29 |
43b393062090 |
Other project appearance |
Later changes
These commits occur after the ultimate-origin introduction on TaystJK’s inherited first-parent lineage. Registration evidence is exact; behavior evidence requires a changed bound cvar reference or a changed registered command-handler hunk.
| Date | Change source | Commit / subject | Evidence | Confidence |
|---|---|---|---|---|
2017-12-29 |
EternalJK | 43b393062090Merge remote-tracking branch ‘upstream/master’ |
Changed registration, default, flags, module, renderer scope, handler, or gating. codemp/server/server.h, codemp/server/sv_client.cpp, codemp/server/sv_init.cpp and 1 more |
medium |
2019-05-03 |
JK2MV | 96cf7ecc01a1Port invalid userinfo crash in serverside engine (from JK2MV). |
Changed an exact bound cvar-variable reference. codemp/server/sv_client.cpp |
medium |
2019-05-04 |
EternalJK | e0d767299eb2Fix obscure staff backwards DFA exploit. |
Changed an exact bound cvar-variable reference. codemp/server/sv_snapshot.cpp |
medium |
2019-05-04 |
EternalJK | b8853f9880eeFix player ghosting on basejka jampgame. |
Changed an exact bound cvar-variable reference. codemp/server/sv_game.cpp |
medium |
2019-05-04 |
jaPRO | 0208a2a50e75Add basic mod detection to dedicated server. |
Changed an exact bound cvar-variable reference. codemp/server/sv_gameapi.cpp, codemp/server/sv_snapshot.cpp |
high |
2019-05-06 |
EternalJK | 104b7d488c25Add bitvalues for sv_legacyFixes to control engine-side exploit patches. |
Changed registration, default, flags, module, renderer scope, handler, or gating; and an exact bound cvar-variable reference. codemp/server/server.h, codemp/server/sv_client.cpp, codemp/server/sv_game.cpp and 2 more |
medium |
2019-05-10 |
EternalJK | 15c685c83005Merge pull request #95 from Yberion/serversideEngineFix |
Changed an exact bound cvar-variable reference. codemp/server/sv_client.cpp |
medium |
2019-05-10 |
EternalJK | 9a37943df03dFix broken ClientCleanName function+Refactor server fixes to utilize new legacyFixes bitmask and server mod detection. |
Changed an exact bound cvar-variable reference. codemp/server/sv_client.cpp |
medium |
2019-06-04 |
EternalJK | 9bece107afd6Filter npc spawn saber_droid command |
Changed an exact bound cvar-variable reference. codemp/server/sv_client.cpp |
medium |
2019-07-31 |
EternalJK | 3597107bc435Add server engine-side spectator alt-fire=followPrev feature to sv_legacyFixes |
Changed an exact bound cvar-variable reference. codemp/server/sv_client.cpp |
medium |
2020-04-13 |
jaPRO | 73584012842eServerside duel isolatin (JA+/jaPRO): don’t disable collision on duelers |
Changed an exact bound cvar-variable reference. codemp/server/sv_gameapi.cpp |
high |
Evidence
- registration: codemp/server/sv_init.cpp:1044 (Cvar_Get); condition
!defined(DEDICATED) - registration: codemp/server/sv_init.cpp:1046 (Cvar_Get); condition
else(!defined(DEDICATED)) - behavior: codemp/server/sv_client.cpp:1181
- behavior: codemp/server/sv_client.cpp:1286
- behavior: codemp/server/sv_client.cpp:1304
- behavior: codemp/server/sv_client.cpp:1477
- behavior: codemp/server/sv_client.cpp:1483