From b73ade5da9ac6ea750dc7c91efb8147e060c999b Mon Sep 17 00:00:00 2001
From: Stanislav N Mikhailov <stas@enso.pro>
Date: Sun, 14 Dec 2025 19:54:21 +0300
Subject: [PATCH] Add call to SetThreadExecutionState to prevent the system
 from entering sleep mode during execution.

---
 Mandelbrot.exe     | Bin 4096 -> 4096 bytes
 src/Mandelbrot.asm |  13 ++++++++++---
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/Mandelbrot.exe b/Mandelbrot.exe
index e18eabf80aa38f90d7c8646ea7b23d784079fdab..8f57733daabbf5d90880128a53be1c64f72e4e39 100644
GIT binary patch
delta 902
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zf$7D>Q*DeZCI>RAv(8XpV33(y$fUypWXzbTD9x!?l3Gy$)X_EhBBMIvuFXFg!<ZP4
zP7YwPV!SlDn?+G{1wR9WM<?q~c_7uxdkRSX7hN;?AWNni6IiA-;s5{t9^JhVDpcdY
zs1ZmUBJf|-baDWzqT+2npiuJ<h7uW%-rfwLhX0~JKteFi>dBK>wL|1Rb^=|}0K`B$
zoIvu&4?;M-K+fy@=2{8HQUi~j%y31r5Oe>R^23!Tfs}H396tckdGhe&%dDnM?|3J3
zv1v$c;RRXQ8US{%uYgDQh5w=lfMO>PZ!TmiW32B}0_kC3SOBHBK<Nf34UuJFxC7<C
zg3^DWG@mj=g%Xt3gVHuo+6zjDLFo)AT?3)H7`mVW^CmZP2#Yeku*(D)2y`LC9UwlV
z0K}75awwa2F)=WJBTgkZ4=BOF0F;>lr1UaV5=#<QOhH26s0N7@fy5XXwoGQ^6qf{<
z0Wu3Bs!~-|m6DVW<gb`)$SJIQL6Lz$0wfDD#~8?DcmWhcGTQ_s1_}_X$%UNyY9Lt{
zI0p&_1qKEIXmEhU*8zQ`p)gTVYA^+EBA2ry14D3XNk~RfYGR6OMQU<sNoIata7kiG
N>gL5<#*B-2SO6*%(v$!I

delta 816
zcmZorXi%8Y;ALlRdcP_vx(6B8gZWWCSwQ;D<%r&DFdYe|gEEsdKx!GFAi$M@A*GFl
z;lzW9r`i}7Ob%pJXPuzHz#ucZkV%IH$e1uuQJPb)B(<UhsKaOSMMibT37da1hA}bj
zogBbo#dvCRH;ba^0)7Stk51N~@<6JW_Y{!&FS=y%L6%IlUwj~$)`b86|9f=zLa0!U
z|DswT9T0*4qPmj<SQQm7gOoP^U?`FC=<Uq_YWOeu0VD+DES@}xRa=bT<M=_4<Nu3J
z1xmhlY_64HEM=N3$Y#o<!Z+E2O@r~(<U%%Kwr{))3?~n7R^;2lSYM|E(gE}glrDhM
z5K#t(O;G*;D18Y^KY`LepfrmzM28TRR)EqvP}&Yk2SMos2(86X0u_K+2%=9su*(F|
zKzB0S0pcSHKs<RPhqA8^69WS{$W?OlfD#N0K$!_ZN-r}du_RH&6eI+WB#>AUNQ{AD
zjRFIM1e~u@mY-9Sn*!t?nXJeu?zljafk6W#3o*e6$YeMH6a(vkh#7;#9stFVY%&3f
zfdWfmawVs}8b}rfmVkmp0f?bN0}^im`cgq*qN3D52RIW$$>c&V=gsH1j2I_3FljB~
GVF3Unx38A~

diff --git a/src/Mandelbrot.asm b/src/Mandelbrot.asm
index 12bdf81..5bdfde6 100644
--- a/src/Mandelbrot.asm
+++ b/src/Mandelbrot.asm
@@ -41,11 +41,18 @@ WinMain endp
 WndProc proc hWnd:HWND, uMsg:UINT, wParam:WPARAM, lParam:LPARAM
     LOCAL hDC:HDC    
     .if uMsg==WM_DESTROY           ; если пользователь закpывает окно
+        invoke SetThreadExecutionState,ES_CONTINUOUS
         invoke PostQuitMessage,NULL ; выходим из пpогpаммы
     .elseif uMsg==WM_CREATE
-
-
-
+        ;Запрещаем переход в сон и отключение дисплея
+        invoke SetThreadExecutionState,ES_CONTINUOUS or ES_SYSTEM_REQUIRED or ES_DISPLAY_REQUIRED
+        .if rax ==-1
+            invoke PostQuitMessage,NULL ; выходим из пpогpаммы
+        .else
+            mov rax,0
+            ret
+        .endif
+        
     .elseif uMsg==WM_PAINT
         invoke myPaint,hWnd
     .elseif uMsg==WM_ERASEBKGND