Fixed issues causing ESP to restart

Drawable.cpp

@@ -20,8 +20,7 @@ const char *Circle::type() const
 
 Circle::~Circle()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 Rectangle::Rectangle(uint8_t x, uint8_t y, uint8_t width, uint8_t height, uint8_t cornerRadius, uint8_t thickness)
@@ -39,8 +38,7 @@ const char *Rectangle::type() const
 
 Rectangle::~Rectangle()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 Line::Line(uint8_t startX, uint8_t startY, uint8_t endX, uint8_t endY, uint8_t thickness)
@@ -58,8 +56,7 @@ const char *Line::type() const
 
 Line::~Line()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 Bitmap::Bitmap(const uint8_t *dataSet, uint8_t x, uint8_t y, uint8_t width, uint8_t height)
@@ -77,8 +74,7 @@ const char *Bitmap::type() const
 
 Bitmap::~Bitmap()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 Text::Text(String text, uint8_t x, uint8_t y)
@@ -96,8 +92,7 @@ const char *Text::type() const
 
 Text::~Text()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 HighlightedText::HighlightedText(String text, uint8_t x, uint8_t y)
@@ -115,8 +110,7 @@ const char *HighlightedText::type() const
 
 HighlightedText::~HighlightedText()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 AnimatedText::AnimatedText(String text, uint8_t x, uint8_t y, int delay, bool highlight)
@@ -134,8 +128,7 @@ const char *AnimatedText::type() const
 
 AnimatedText::~AnimatedText()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }
 
 GridView::GridView(Drawable *drawable, uint8_t count, uint8_t countPerLine, uint8_t startX, uint8_t startY, uint8_t seperationX, uint8_t seperationY)
@@ -239,6 +232,5 @@ const char *GridView::type() const
 
 GridView::~GridView()
 {
-    if (this != nullptr)
-        delete this;
+    // delete this;
 }

Fragment.cpp

@@ -36,8 +36,10 @@ void Fragment::add(Drawable *drawable)
         for (int i = 0; i < drawableCount; ++i)
         {
             newDrawables[i] = drawables[i];
+            yield();
         }
-        delete[] drawables;
+        if (drawables != nullptr)
+            delete[] drawables;
         drawables = newDrawables;
     }
     drawables[drawableCount++] = drawable;

Fragments.h

@@ -219,7 +219,7 @@ class Fragment
 {
 private:
     FragmentManager &manager;
-    Drawable **drawables;
+    Drawable **drawables = nullptr;
     uint8_t drawableCount;
     uint8_t drawableCapacity;
     uint8_t lastCount = 0;

SSD1306.cpp

@@ -949,6 +949,7 @@ void OLED::circle(uint8_t centerX, uint8_t centerY, uint8_t radius, uint8_t thic
             drawPixel(centerX - y, centerY + x);
             drawPixel(centerX + y, centerY - x);
             drawPixel(centerX - y, centerY - x);
+            yield();
         }
         radius--;
     }