Minor code editor optimisation.

modules/juce_gui_extra/code_editor/juce_CodeEditorComponent.cpp

@@ -677,6 +677,7 @@ void CodeEditorComponent::scrollToLineInternal (int newFirstLineOnScreen)
 
         updateCachedIterators (firstLineOnScreen);
         rebuildLineTokensAsync();
+        pimpl->handleUpdateNowIfNeeded();
     }
 }
 
@@ -1039,14 +1040,16 @@ bool CodeEditorComponent::moveCaretToStartOfLine (const bool selecting)
 bool CodeEditorComponent::moveCaretToEnd (const bool selecting)
 {
     newTransaction();
-    moveCaretTo (CodeDocument::Position (document, std::numeric_limits<int>::max(), std::numeric_limits<int>::max()), selecting);
+    moveCaretTo (CodeDocument::Position (document, std::numeric_limits<int>::max(),
+                                         std::numeric_limits<int>::max()), selecting);
     return true;
 }
 
 bool CodeEditorComponent::moveCaretToEndOfLine (const bool selecting)
 {
     newTransaction();
-    moveCaretTo (CodeDocument::Position (document, caretPos.getLineNumber(), std::numeric_limits<int>::max()), selecting);
+    moveCaretTo (CodeDocument::Position (document, caretPos.getLineNumber(),
+                                         std::numeric_limits<int>::max()), selecting);
     return true;
 }
 
@@ -1057,13 +1060,9 @@ bool CodeEditorComponent::deleteBackwards (const bool moveInWholeWordSteps)
         cut(); // in case something is already highlighted
         moveCaretTo (document.findWordBreakBefore (caretPos), true);
     }
-    else
+    else if (selectionStart == selectionEnd && ! skipBackwardsToPreviousTab())
     {
-        if (selectionStart == selectionEnd)
-        {
-            if (! skipBackwardsToPreviousTab())
-                selectionStart.moveBy (-1);
-        }
+        selectionStart.moveBy (-1);
     }
 
     cut();
@@ -1114,7 +1113,8 @@ bool CodeEditorComponent::deleteForwards (const bool moveInWholeWordSteps)
 bool CodeEditorComponent::selectAll()
 {
     newTransaction();
-    selectRegion (CodeDocument::Position (document, std::numeric_limits<int>::max(), std::numeric_limits<int>::max()),
+    selectRegion (CodeDocument::Position (document, std::numeric_limits<int>::max(),
+                                          std::numeric_limits<int>::max()),
                   CodeDocument::Position (document, 0, 0));
     return true;
 }