private ProgressIndicatorEx removeFromMaps(@NotNull InlineProgressIndicator progress) { final ProgressIndicatorEx original = myInline2Original.get(progress); myInline2Original.remove(progress); myOriginal2Inlines.remove(original, progress); if (myOriginal2Inlines.get(original) == null) { final int originalIndex = myOriginals.indexOf(original); myOriginals.remove(originalIndex); myInfos.remove(originalIndex); } return original; }