(BF Emulator) Fix crash when adding function alias to a function with no existing aliases #28
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Outdated suggestions cannot be applied.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.
Does what it says on the tin.
In my previous BF Emulator update (#24) I made it so library overrides that change a function's name add that name as an alias instead of completely overriding the original to improve compatibility. I missed the fact that a function isn't guaranteed to already have any aliases, so if it doesn't you get a null pointer exception trying to add the new alias :(