Commit 3ecc4df4 authored by Dmitriy Zaporozhets's avatar Dmitriy Zaporozhets

Merge pull request #1456 from tsigo/issue_1308

Fix HTML entities being parsed in GFM
parents 85def2d6 d993f666
No related merge requests found
......@@ -26,13 +26,13 @@ module Gitlab
# => "<img alt=\":trollface:\" class=\"emoji\" src=\"/images/trollface.png" title=\":trollface:\" />
module Markdown
REFERENCE_PATTERN = %r{
([^\w&;])? # Prefix (1)
(\W)? # Prefix (1)
( # Reference (2)
@([\w\._]+) # User name (3)
|[#!$](\d+) # Issue/MR/Snippet ID (4)
|([\h]{6,40}) # Commit ID (5)
)
([^\w&;])? # Suffix (6)
(\W)? # Suffix (6)
}x.freeze
EMOJI_PATTERN = %r{(:(\S+):)}.freeze
......@@ -84,6 +84,13 @@ module Gitlab
#
# Returns parsed text
def parse(text)
parse_references(text) if @project
parse_emoji(text)
text
end
def parse_references(text)
# parse reference links
text.gsub!(REFERENCE_PATTERN) do |match|
prefix = $1 || ''
......@@ -91,13 +98,18 @@ module Gitlab
identifier = $3 || $4 || $5
suffix = $6 || ''
if ref_link = reference_link(reference, identifier)
# Avoid HTML entities
if prefix.ends_with?('&') || suffix.starts_with?(';')
match
elsif ref_link = reference_link(reference, identifier)
prefix + ref_link + suffix
else
match
end
end if @project
end
end
def parse_emoji(text)
# parse emoji
text.gsub!(EMOJI_PATTERN) do |match|
if valid_emoji?($2)
......@@ -106,8 +118,6 @@ module Gitlab
match
end
end
text
end
# Private: Checks if an emoji icon exists in the image asset directory
......
......@@ -31,6 +31,7 @@ describe GitlabMarkdownHelper do
end
it "should not touch HTML entities" do
@project.issues.stub(:where).with(id: '39').and_return([issue])
actual = expected = "We&#39;ll accept good pull requests."
gfm(actual).should == expected
end
......
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