[Lux]

You know what this is where it goes to and what is located there?

.text:0048D1A6 83 48 50 02 or dword ptr [eax+50h], 2

I don't really know IDA or any of that kind of stuff

[Accelerator]

This temporary fix helped: block chainsaw FullThrottle sound in function CSoundPatch::ChangePitch (thanks Silvers). But this is also not a good method of correcting this error. How can I block the call to the FullThrottle sound playback function inside the CChainsaw:: PrimaryAttack function?

.text:00502490                   loc_502490:                             ; CODE XREF: CChainsaw::PrimaryAttack(void)+29↑j
.text:00502490 89 1C 24                          mov     [esp], ebx      ; this
.text:00502493 E8 B8 FE FF FF                    call    _ZN9CChainsaw23UpdateOwnerAndViewmodelEv ; CChainsaw::UpdateOwnerAndViewmodel(void)
.text:00502498 8B 83 04 18 00 00                 mov     eax, [ebx+1804h]
.text:0050249E 85 C0                             test    eax, eax
.text:005024A0 74 D9                             jz      short loc_50247B
.text:005024A2 83 BB E0 17 00 00+                cmp     dword ptr [ebx+17E0h], 2
.text:005024A9 75 D0                             jnz     short loc_50247B
.text:005024AB 8D 83 F8 17 00 00                 lea     eax, [ebx+17F8h]
.text:005024B1 C7 44 24 08 00 00+                mov     dword ptr [esp+8], 0 ; float
.text:005024B9 8D B3 FC 17 00 00                 lea     esi, [ebx+17FCh]
.text:005024BF 89 44 24 04                       mov     [esp+4], eax    ; CSoundPatch **
.text:005024C3 89 1C 24                          mov     [esp], ebx      ; this
.text:005024C6 8D 7D E4                          lea     edi, [ebp+var_1C]
.text:005024C9 E8 B2 FB FF FF                    call    _ZN9CChainsaw9StopSoundEPP11CSoundPatchf ; CChainsaw::StopSound(CSoundPatch **,float)
.text:005024CE 89 74 24 04                       mov     [esp+4], esi    ; CSoundPatch **
.text:005024D2 C7 44 24 08 00 00+                mov     dword ptr [esp+8], 0 ; float
.text:005024DA 89 1C 24                          mov     [esp], ebx      ; this
.text:005024DD E8 9E FB FF FF                    call    _ZN9CChainsaw9StopSoundEPP11CSoundPatchf ; CChainsaw::StopSound(CSoundPatch **,float)
.text:005024E2 89 74 24 04                       mov     [esp+4], esi    ; CSoundPatch **                                                      <<<==== How to block this call?
.text:005024E6 8D B3 2C 18 00 00                 lea     esi, [ebx+182Ch]                                                                            <<<==== How to block this call?
.text:005024EC C7 44 24 08 37 01+                mov     dword ptr [esp+8], offset aChainsawFullth ; "Chainsaw.FullThrottle"                      <<<==== How to block this call?
.text:005024F4 89 1C 24                          mov     [esp], ebx      ; this                                                                             <<<==== How to block this call?
.text:005024F7 E8 E4 FC FF FF                    call    _ZN9CChainsaw10StartSoundEPP11CSoundPatchPKc ; CChainsaw::StartSound(CSoundPatch **,char const*)              <<<==== How to block this call?
.text:005024FC C7 45 E4 00 00 80+                mov     [ebp+var_1C], 3F800000h
.text:00502503 B9 04 00 00 00                    mov     ecx, 4
.text:00502508 F3 A6                             repe cmpsb
.text:0050250A 0F 85 F0 00 00 00                 jnz     loc_502600

[plug344]

Originally Posted by Accelerator This temporary fix helped: block chainsaw FullThrottle sound in function CSoundPatch::ChangePitch (thanks Silvers). But this is also not a good method of correcting this error. How can I block the call to the FullThrottle sound playback function inside the CChainsaw:: PrimaryAttack function? .text:00502490 loc_502490: ; CODE XREF: CChainsaw::PrimaryAttack(void)+29↑j .text:00502490 89 1C 24 mov [esp], ebx ; this .text:00502493 E8 B8 FE FF FF call _ZN9CChainsaw23UpdateOwnerAndViewmodelEv ; CChainsaw::UpdateOwnerAndViewmodel(void) .text:00502498 8B 83 04 18 00 00 mov eax, [ebx+1804h] .text:0050249E 85 C0 test eax, eax .text:005024A0 74 D9 jz short loc_50247B .text:005024A2 83 BB E0 17 00 00+ cmp dword ptr [ebx+17E0h], 2 .text:005024A9 75 D0 jnz short loc_50247B .text:005024AB 8D 83 F8 17 00 00 lea eax, [ebx+17F8h] .text:005024B1 C7 44 24 08 00 00+ mov dword ptr [esp+8], 0 ; float .text:005024B9 8D B3 FC 17 00 00 lea esi, [ebx+17FCh] .text:005024BF 89 44 24 04 mov [esp+4], eax ; CSoundPatch ** .text:005024C3 89 1C 24 mov [esp], ebx ; this .text:005024C6 8D 7D E4 lea edi, [ebp+var_1C] .text:005024C9 E8 B2 FB FF FF call _ZN9CChainsaw9StopSoundEPP11CSoundPatchf ; CChainsaw::StopSound(CSoundPatch **,float) .text:005024CE 89 74 24 04 mov [esp+4], esi ; CSoundPatch ** .text:005024D2 C7 44 24 08 00 00+ mov dword ptr [esp+8], 0 ; float .text:005024DA 89 1C 24 mov [esp], ebx ; this .text:005024DD E8 9E FB FF FF call _ZN9CChainsaw9StopSoundEPP11CSoundPatchf ; CChainsaw::StopSound(CSoundPatch **,float) .text:005024E2 89 74 24 04 mov [esp+4], esi ; CSoundPatch ** <<<==== How to block this call? .text:005024E6 8D B3 2C 18 00 00 lea esi, [ebx+182Ch] <<<==== How to block this call? .text:005024EC C7 44 24 08 37 01+ mov dword ptr [esp+8], offset aChainsawFullth ; "Chainsaw.FullThrottle" <<<==== How to block this call? .text:005024F4 89 1C 24 mov [esp], ebx ; this <<<==== How to block this call? .text:005024F7 E8 E4 FC FF FF call _ZN9CChainsaw10StartSoundEPP11CSoundPatchPKc ; CChainsaw::StartSound(CSoundPatch **,char const*) <<<==== How to block this call? .text:005024FC C7 45 E4 00 00 80+ mov [ebp+var_1C], 3F800000h .text:00502503 B9 04 00 00 00 mov ecx, 4 .text:00502508 F3 A6 repe cmpsb .text:0050250A 0F 85 F0 00 00 00 jnz loc_502600

Sorry, did Windows need ? This signature for windows appears to be missing

[HarryPotter]

Originally Posted by plug344 Sorry, did Windows need ? This signature for windows appears to be missing

Chainsaw crash never happens in windows server, so no need.

[Marttt]

In the past, I was able to reproduce a Chainsaw crash in Windows (local) don't know if it was fixed between TLS updates, btw may be a different crash reason.

ValveSoftware/Source-1-Games/[L4D2] Chainsaw server crash #2526

Originally Posted by Mart I have noticed today that if you use the IncapPlayer function into a client with a chainsaw in use (firing) the server also crashes, don't know if it's related. Just reporting. (Note: Windows)

[plug344]

Thank you two guys very much for the replies