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Fix error in diff html rendering #13191

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merged 5 commits into from Oct 18, 2020

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mrsdizzie
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Was missing an optional whitespace check in regex. Also noticed a rare case where diff.Type == Equal text would be empty and thus get a newline attached. Fixed that too.

Fixes #13177

Was missing an optional whitespace check in regex. Also noticed a rare case where diff.Type == Equal would be empty and thus get a newline attached. Fixed that too.

Fixes go-gitea#13177
@mrsdizzie mrsdizzie added backport/v1.13 type/bug skip-changelog This PR is irrelevant for the (next) changelog, for example bug fixes for unreleased features. labels Oct 17, 2020
@GiteaBot GiteaBot added the lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. label Oct 17, 2020
Co-authored-by: zeripath <art27@cantab.net>
@GiteaBot GiteaBot added lgtm/need 1 This PR needs approval from one additional maintainer to be merged. and removed lgtm/need 2 This PR needs two approvals by maintainers to be considered for merging. labels Oct 18, 2020
@zeripath zeripath added this to the 1.14.0 milestone Oct 18, 2020
@silverwind
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Maybe worth adding a test for?

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codecov-io commented Oct 18, 2020

Codecov Report

Merging #13191 into master will decrease coverage by 0.00%.
The diff coverage is 66.66%.

Impacted file tree graph

@@            Coverage Diff             @@
##           master   #13191      +/-   ##
==========================================
- Coverage   42.01%   42.01%   -0.01%     
==========================================
  Files         683      683              
  Lines       75215    75215              
==========================================
- Hits        31605    31601       -4     
- Misses      38443    38450       +7     
+ Partials     5167     5164       -3     
Impacted Files Coverage Δ
routers/repo/http.go 43.11% <0.00%> (ø)
services/gitdiff/gitdiff.go 68.25% <100.00%> (ø)
services/pull/temp_repo.go 26.59% <0.00%> (-3.20%) ⬇️
services/pull/check.go 48.90% <0.00%> (-2.92%) ⬇️
services/pull/patch.go 52.84% <0.00%> (-1.71%) ⬇️
modules/queue/workerpool.go 58.77% <0.00%> (-1.23%) ⬇️
services/pull/pull.go 41.27% <0.00%> (+0.49%) ⬆️
modules/git/repo.go 46.70% <0.00%> (+0.50%) ⬆️
modules/queue/unique_queue_disk_channel.go 55.38% <0.00%> (+1.53%) ⬆️
modules/git/utils.go 77.04% <0.00%> (+3.27%) ⬆️
... and 1 more

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@GiteaBot GiteaBot added lgtm/done This PR has enough approvals to get merged. There are no important open reservations anymore. and removed lgtm/need 1 This PR needs approval from one additional maintainer to be merged. labels Oct 18, 2020
@techknowlogick techknowlogick merged commit 9fe4b7b into go-gitea:master Oct 18, 2020
mrsdizzie added a commit to mrsdizzie/gitea that referenced this pull request Oct 21, 2020
A better fix for go-gitea#13191 which cleans up this code a bit and adds basic checking which should avoid writing broken HTML in future situations.
ivanvc added a commit to ivanvc/gitea that referenced this pull request Oct 21, 2020
…ments-in-pull-request-label-style

* origin/master: (27 commits)
  [skip ci] Updated translations via Crowdin
  add more clarification to the issue-template.md (go-gitea#13235)
  go-version constraints ignore pre-releases (go-gitea#13234)
  [skip ci] Updated translations via Crowdin
  Update some JS dependencies (go-gitea#13222)
  Return the full rejection message and errors in flash errors (go-gitea#13221)
  Update heatmap fixtures to restore tests (go-gitea#13224)
  [skip ci] Updated translations via Crowdin
  Add review request api (go-gitea#11355)
  [skip ci] Updated translations via Crowdin
  When the git ref is unable to be found return broken pr (go-gitea#13218)
  Various arc-green fixes (go-gitea#13214)
  Show stale label for stale code comment which is marked as resolved (go-gitea#13213)
  Move install pages out of main macaron routes (go-gitea#13195)
  Use CSS Variables for fonts, remove postcss-loader (go-gitea#13204)
  [skip ci] Updated translations via Crowdin
  Align `SSH_AUTHORIZED_KEYS_BACKUP` var with the value in `app.ini` (go-gitea#13212)
  Fix size and clickable area on file table back link (go-gitea#13205)
  [skip ci] Updated translations via Crowdin
  Fix error in diff html rendering (go-gitea#13191)
  ...
techknowlogick added a commit that referenced this pull request Oct 21, 2020
* Add better error checking for inline html diff code

A better fix for #13191 which cleans up this code a bit and adds basic checking which should avoid writing broken HTML in future situations.

* Update gitdiff_test.go

* better regex

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
mrsdizzie added a commit to mrsdizzie/gitea that referenced this pull request Oct 21, 2020
* Fix error in diff html rendering

Was missing an optional whitespace check in regex. Also noticed a rare case where diff.Type == Equal would be empty and thus get a newline attached. Fixed that too.

Fixes go-gitea#13177

* Update services/gitdiff/gitdiff.go

Co-authored-by: zeripath <art27@cantab.net>

* Update gitdiff_test.go

* fmt

Co-authored-by: zeripath <art27@cantab.net>
mrsdizzie added a commit to mrsdizzie/gitea that referenced this pull request Oct 21, 2020
* Add better error checking for inline html diff code

A better fix for go-gitea#13191 which cleans up this code a bit and adds basic checking which should avoid writing broken HTML in future situations.

* Update gitdiff_test.go

* better regex

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
techknowlogick pushed a commit that referenced this pull request Oct 22, 2020
* Fix error in diff html rendering (#13191)

* Fix error in diff html rendering

Was missing an optional whitespace check in regex. Also noticed a rare case where diff.Type == Equal would be empty and thus get a newline attached. Fixed that too.

Fixes #13177

* Update services/gitdiff/gitdiff.go

Co-authored-by: zeripath <art27@cantab.net>

* Update gitdiff_test.go

* fmt

Co-authored-by: zeripath <art27@cantab.net>

* Add better error checking for inline html diff code (#13239)

* Add better error checking for inline html diff code

A better fix for #13191 which cleans up this code a bit and adds basic checking which should avoid writing broken HTML in future situations.

* Update gitdiff_test.go

* better regex

Co-authored-by: zeripath <art27@cantab.net>
@zeripath
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I guess the backport for this was included in #13239

@zeripath zeripath added the backport/done All backports for this PR have been created label Oct 25, 2020
@mrsdizzie
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@zeripath indeed it was

@go-gitea go-gitea locked and limited conversation to collaborators Nov 24, 2020
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diff view leaks some html code
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