parent
d7ee5dc775
commit
8d962daed6
2 changed files with 9 additions and 7 deletions
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@ -13,6 +13,7 @@ import (
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"path/filepath"
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"regexp"
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"strings"
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"sync"
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"code.gitea.io/gitea/modules/base"
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"code.gitea.io/gitea/modules/emoji"
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@ -71,9 +72,6 @@ var (
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// CSS class for action keywords (e.g. "closes: #1")
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const keywordClass = "issue-keyword"
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// regexp for full links to issues/pulls
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var issueFullPattern *regexp.Regexp
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// IsLink reports whether link fits valid format.
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func IsLink(link []byte) bool {
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return isLink(link)
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@ -88,12 +86,17 @@ func isLinkStr(link string) bool {
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return validLinksPattern.MatchString(link)
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}
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// FIXME: This function is not concurrent safe
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// regexp for full links to issues/pulls
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var issueFullPattern *regexp.Regexp
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// Once for to prevent races
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var issueFullPatternOnce sync.Once
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func getIssueFullPattern() *regexp.Regexp {
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if issueFullPattern == nil {
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issueFullPatternOnce.Do(func() {
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issueFullPattern = regexp.MustCompile(regexp.QuoteMeta(setting.AppURL) +
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`\w+/\w+/(?:issues|pulls)/((?:\w{1,10}-)?[1-9][0-9]*)([\?|#]\S+.(\S+)?)?\b`)
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}
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})
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return issueFullPattern
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}
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@ -19,7 +19,6 @@ import (
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// Init initialize regexps for markdown parsing
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func Init() {
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getIssueFullPattern()
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NewSanitizer()
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if len(setting.Markdown.CustomURLSchemes) > 0 {
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CustomLinkURLSchemes(setting.Markdown.CustomURLSchemes)
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