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refactor: Fixed initialization bug

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This commit is contained in:
Toh4iem9
2025-12-20 11:17:40 +01:00
parent 1266f28266
commit b13fe0512d
1 changed files with 9 additions and 2 deletions
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Indicators/MyIndicators/LinearRegression_Moving_Pro.mq5
+9 -2
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@@ -3,7 +3,7 @@
//| Copyright 2025, xxxxxxxx| //| Copyright 2025, xxxxxxxx|
//+------------------------------------------------------------------+ //+------------------------------------------------------------------+
#property copyright "Copyright 2025, xxxxxxxx" #property copyright "Copyright 2025, xxxxxxxx"
#property version "3.00" // True Moving Linear Regression #property version "3.10" // Fixed initialization bug
#property description "Professional Moving Linear Regression (Curve)." #property description "Professional Moving Linear Regression (Curve)."
#property description "Plots the end-point of the regression line for every bar." #property description "Plots the end-point of the regression line for every bar."
@@ -122,6 +122,14 @@ int OnCalculate(const int rates_total,
if(CheckPointer(g_calculator) == POINTER_INVALID) if(CheckPointer(g_calculator) == POINTER_INVALID)
return 0; return 0;
// CRITICAL FIX: Initialize buffers on full recalculation
if(prev_calculated == 0)
{
ArrayInitialize(BufferUpper, EMPTY_VALUE);
ArrayInitialize(BufferLower, EMPTY_VALUE);
ArrayInitialize(BufferMiddle, EMPTY_VALUE);
}
ENUM_APPLIED_PRICE price_type; ENUM_APPLIED_PRICE price_type;
if(InpSourcePrice <= PRICE_HA_CLOSE) if(InpSourcePrice <= PRICE_HA_CLOSE)
price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice); price_type = (ENUM_APPLIED_PRICE)(-(int)InpSourcePrice);
@@ -129,7 +137,6 @@ int OnCalculate(const int rates_total,
price_type = (ENUM_APPLIED_PRICE)InpSourcePrice; price_type = (ENUM_APPLIED_PRICE)InpSourcePrice;
//--- Delegate calculation with prev_calculated optimization //--- Delegate calculation with prev_calculated optimization
//--- Using CalculateMoving for the continuous curve
g_calculator.CalculateMoving(rates_total, prev_calculated, open, high, low, close, price_type, BufferMiddle, BufferUpper, BufferLower); g_calculator.CalculateMoving(rates_total, prev_calculated, open, high, low, close, price_type, BufferMiddle, BufferUpper, BufferLower);
return(rates_total); return(rates_total);