Add safe navigator to lines chomp #1366
Merged
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Outdated suggestions cannot be applied.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.
Description
This change uses safe navigation operator to check for nil before calling chomp
https://mitrev.net/ruby/2015/11/13/the-operator-in-ruby/
Motivation and Context
Addresses issue as found in #1360,
where chomp can be called on a nil object.
How Has This Been Tested?
Tested by running the segment of code and testing when an nil object is the result of
lines[lines.length - 2]
Types of changes
Checklist:
Other issues / help required
If unsure, feel free to submit first and we'll help you along.