patches: lsteamclient: refresh ReleaseRequest tracking for upstream's magic check

Upstream ca9e1047 now validates ISteamMatchmaking request handles with a
magic number and allocates them with calloc(). Regenerate 0018 against
it so it applies without fuzz; the patched result is unchanged.

The tracking is still needed on top of the magic check: two threads
releasing the same request at once can both pass the magic check before
either frees it, while only one can remove it from the locked list.

Co-Authored-By: Claude Opus 5.5 <[email protected]>

patches/lsteamclient/0018-lsteamclient-ignore-repeated-releaserequest.patch

@@ -17,16 +17,11 @@ Track live requests and ignore releases of requests that are not live.
 
 Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
 ---
- lsteamclient/steam_matchmaking_manual.c | 71 +++++++++++++++++++++++++
- 1 file changed, 71 insertions(+)
-
-diff --git a/lsteamclient/steam_matchmaking_manual.c b/lsteamclient/steam_matchmaking_manual.c
-index 491c6264..fd13038a 100644
 --- a/lsteamclient/steam_matchmaking_manual.c
 +++ b/lsteamclient/steam_matchmaking_manual.c
-@@ -2,6 +2,51 @@
- 
- WINE_DEFAULT_DEBUG_CHANNEL(steamclient);
+@@ -28,6 +28,51 @@
+     return NULL;
+ }
  
 +/* Some games (e.g. The Forest) call ReleaseRequest more than once on the same
 + * server list request handle, sometimes from different threads. This is
@@ -76,7 +71,7 @@ index 491c6264..fd13038a 100644
  void __thiscall winISteamMatchmakingServers_SteamMatchMakingServers001_CancelQuery(struct w_iface *_this, uint32_t eType)
  {
      struct ISteamMatchmakingServers_SteamMatchMakingServers001_CancelQuery_params params =
-@@ -38,6 +83,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_Request
+@@ -63,6 +108,7 @@
          return NULL;
      }
  
@@ -84,7 +79,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -63,6 +109,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_Request
+@@ -86,6 +132,7 @@
          return NULL;
      }
  
@@ -92,7 +87,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -90,6 +137,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_Request
+@@ -112,6 +159,7 @@
          return NULL;
      }
  
@@ -100,7 +95,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -117,6 +165,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_Request
+@@ -138,6 +186,7 @@
          return NULL;
      }
  
@@ -108,7 +103,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -144,6 +193,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_Request
+@@ -164,6 +213,7 @@
          return NULL;
      }
  
@@ -116,7 +111,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -171,6 +221,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_Request
+@@ -190,6 +240,7 @@
          return NULL;
      }
  
@@ -124,8 +119,8 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -196,6 +247,13 @@ void __thiscall winISteamMatchmakingServers_SteamMatchMakingServers002_ReleaseRe
-     struct w_request *request = hServerListRequest;
+@@ -215,6 +266,13 @@
+     struct w_request *request = get_w_request( hServerListRequest );
  
      TRACE( "%p %p\n", _this, hServerListRequest );
 +
@@ -138,7 +133,7 @@ index 491c6264..fd13038a 100644
      execute_pending_callbacks(); /* execute any pending callbacks that might still need to use the request */
  
      STEAMCLIENT_CALL( ISteamMatchmakingServers_SteamMatchMakingServers002_ReleaseRequest, &params );
-@@ -271,6 +329,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_Request
+@@ -288,6 +346,7 @@
          return NULL;
      }
  
@@ -146,7 +141,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -296,6 +355,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_Request
+@@ -312,6 +371,7 @@
          return NULL;
      }
  
@@ -154,7 +149,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -323,6 +383,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_Request
+@@ -338,6 +398,7 @@
          return NULL;
      }
  
@@ -162,7 +157,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -350,6 +411,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_Request
+@@ -364,6 +425,7 @@
          return NULL;
      }
  
@@ -170,7 +165,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -377,6 +439,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_Request
+@@ -390,6 +452,7 @@
          return NULL;
      }
  
@@ -178,7 +173,7 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -404,6 +467,7 @@ void * __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_Request
+@@ -416,6 +479,7 @@
          return NULL;
      }
  
@@ -186,8 +181,8 @@ index 491c6264..fd13038a 100644
      return request;
  }
  
-@@ -429,6 +493,13 @@ void __thiscall winISteamMatchmakingServers_SteamMatchMakingServers003_ReleaseRe
-     struct w_request *request = hServerListRequest;
+@@ -441,6 +505,13 @@
+     struct w_request *request = get_w_request( hServerListRequest );
  
      TRACE( "%p %p\n", _this, hServerListRequest );
 +
@@ -200,6 +195,3 @@ index 491c6264..fd13038a 100644
      execute_pending_callbacks(); /* execute any pending callbacks that might still need to use the request */
  
      STEAMCLIENT_CALL( ISteamMatchmakingServers_SteamMatchMakingServers003_ReleaseRequest, &params );
--- 
-2.56.0
-