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| author | Stan Hu <stanhu@gmail.com> | 2018-07-24 12:58:31 -0700 |
|---|---|---|
| committer | Stan Hu <stanhu@gmail.com> | 2018-07-24 13:00:49 -0700 |
| commit | be495c6a80fadd6c741b82c7e9d585f3f1ab349b (patch) | |
| tree | b03a82ca958aba4b17f64feaa76eafcdc26b3c03 /changelogs | |
| parent | c06e2ac888fb5180cdf133df89d03b99eceafa0d (diff) | |
| download | gitlab-ce-be495c6a80fadd6c741b82c7e9d585f3f1ab349b.tar.gz | |
Fix slow Markdown rendering
The sanitize transformers were being duplicated each time the Markdown
renderer was called, leading to expontential growth in rendering times.
The problem was that although HTML::Pipeline::SanitizationFilter.WHITELIST
is a frozen hash, the `:transformers` array can be modified. We need
to do deep copy of this to avoid adding duplicates.
Closes #49409
Diffstat (limited to 'changelogs')
| -rw-r--r-- | changelogs/unreleased/sh-revert-markdown-changes.yml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/changelogs/unreleased/sh-revert-markdown-changes.yml b/changelogs/unreleased/sh-revert-markdown-changes.yml new file mode 100644 index 00000000000..72540f710a1 --- /dev/null +++ b/changelogs/unreleased/sh-revert-markdown-changes.yml @@ -0,0 +1,5 @@ +--- +title: Fix slow Markdown rendering +merge_request: 20820 +author: +type: performance |