Fix "unexpected token" offset for Infinity#507
Merged
hsbt merged 1 commit intoruby:masterfrom Dec 1, 2023
Merged
Conversation
Member
|
@jhawthorn Thanks! Can you omit or pend with failing tests like |
jhawthorn
force-pushed
the
infinity_underflow
branch
from
40120bc to
82be15c
Compare
Previously in the JSON::Ext parser, when we encountered an "Infinity" token (and weren't allowing NaN/Infinity) we would try to display the "unexpected token" at the character before.
jhawthorn
force-pushed
the
infinity_underflow
branch
from
82be15c to
42ac170
Compare
Member
Nit: it seems needlessly expensive to use a regexp for this. |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Previously in the JSON::Ext parser, when we encountered an "Infinity" token (and we weren't allowing
NaN/Infinity) we would try to display the "unexpected token" at the character before.This was found by OSS-Fuzz due to its buffer underflow of exactly 1 byte. Due to low impact this isn't being tracked as a security issue.