Fixed crashes on editor theme changes.

Author: stefanceriu

SCXcodeMinimap/SCXcodeMinimapView.m

@@ -132,7 +132,7 @@ - (instancetype)initWithEditor:(IDESourceCodeEditor *)editor
 		// The editor's layout manager needs to be the last one, otherwise live issues don't work
 		NSTextStorage *storage = self.editorTextView.textStorage;
 		[storage removeLayoutManager:self.editorTextView.layoutManager];
-		[storage addLayoutManager:self.textView.layoutManager];
+		[self.textView setTextStorage:storage];
 		[storage addLayoutManager:self.editorTextView.layoutManager];
 
 		[self.editorTextView.foldingManager setDelegate:self];