TRKJ/gitea
2
0
Fork 0
mirror of https://gitee.com/gitea/gitea synced 2025-11-04 16:40:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

Fix crash in short link processor (#13839)

Browse Source 
Fixes #13819
This commit is contained in:
mrsdizzie
2020-12-03 21:01:42 -05:00
committed by GitHub
parent c9effd5364
commit 3512c7e40f
1 changed files with 12 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
modules/markup/html.go
View File

@@ -651,16 +651,18 @@ func shortLinkProcessorFull(ctx *postProcessCtx, node *html.Node, noLink bool) {
// When parsing HTML, x/net/html will change all quotes which are // When parsing HTML, x/net/html will change all quotes which are
// not used for syntax into UTF-8 quotes. So checking val[0] won't // not used for syntax into UTF-8 quotes. So checking val[0] won't
// be enough, since that only checks a single byte. // be enough, since that only checks a single byte.
if (strings.HasPrefix(val, "“") && strings.HasSuffix(val, "”")) || if len(val) > 1 {
(strings.HasPrefix(val, "‘") && strings.HasSuffix(val, "’")) { if (strings.HasPrefix(val, "“") && strings.HasSuffix(val, "”")) ||
const lenQuote = len("‘") (strings.HasPrefix(val, "‘") && strings.HasSuffix(val, "’")) {
val = val[lenQuote : len(val)-lenQuote] const lenQuote = len("‘")
} else if (strings.HasPrefix(val, "\"") && strings.HasSuffix(val, "\"")) || val = val[lenQuote : len(val)-lenQuote]
(strings.HasPrefix(val, "'") && strings.HasSuffix(val, "'")) { } else if (strings.HasPrefix(val, "\"") && strings.HasSuffix(val, "\"")) ||
val = val[1 : len(val)-1] (strings.HasPrefix(val, "'") && strings.HasSuffix(val, "'")) {
} else if strings.HasPrefix(val, "'") && strings.HasSuffix(val, "’") { val = val[1 : len(val)-1]
const lenQuote = len("‘") } else if strings.HasPrefix(val, "'") && strings.HasSuffix(val, "’") {
val = val[1 : len(val)-lenQuote] const lenQuote = len("‘")
val = val[1 : len(val)-lenQuote]
}
} }
props[key] = val props[key] = val
} }