kie-issues#937: On the DMN Editor, adding a DRD then pressing "Undo", makes the Editor will crash #2304
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Closes: apache/incubator-kie-issues#937
Description
This PR changes the
diagram.drdIndex
todiagram.__unsafeDrdIndex
. Now, to retrieve thedrdIndex
it's required to use the computedgetDrdIndex()
method. This method will check if the current__unsafeDrdIndex
is pointing to a valid DRD index. In a positive case, it will return the current value. Otherwise, it will return the last available index.