go/chroma
1
0
Fork 0
mirror of https://github.com/alecthomas/chroma.git synced 2025-03-21 21:17:50 +02:00
Code Issues Releases Activity

Add a timeout to regexes.

Browse Source 
This avoids pathologically bad match times. Fixes #378.
This commit is contained in:
Alec Thomas 2020-07-08 20:22:02 +10:00
parent 5756434ec2
commit e62d93f4aa
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
regexp.go
View File

@ -6,6 +6,7 @@ import (
"regexp"
"strings"
"sync"
"time"
"unicode/utf8"
"github.com/dlclark/regexp2"
@ -393,6 +394,7 @@ func (r *RegexLexer) maybeCompile() (err error) {
if err != nil {
return fmt.Errorf("failed to compile rule %s.%d: %s", state, i, err)
}
rule.Regexp.MatchTimeout = time.Millisecond * 250
}
}
}