jenkins-bot has submitted this change and it was merged.

Change subject: Hide the red border around syntax errors
......................................................................


Hide the red border around syntax errors

MZMcBride noticed the red border around '國' in
https://en.wikipedia.org/wiki/Swift_(programming_language)#Example_code

That particular case happens to be a Pygments bug, because multibyte characters
are valid variable names in Swift. But even in cases of legitimate syntax
errors, I don't think we want to show the red border. This behavior may be
useful in code editors, but it is not useful in a wiki environment, especially
given the longstanding habit of using an existing, mostly-compatible lexer to
highlight a language for which no specific lexer exists.

To fix this, override the style in pygments.wrapper.css, and swap the order in
which the two CSS files are concatenated, so that in general we have the
ability to override Pygments-generated CSS.

Change-Id: I304fdaf3a462445d316e0f7fecc983fa87afc629
(cherry picked from commit 927f40e98ac63cd93d79fbac622478344274fade)
---
M extension.json
M modules/pygments.wrapper.css
2 files changed, 12 insertions(+), 2 deletions(-)

Approvals:
  Ori.livneh: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/extension.json b/extension.json
index f2d238d..af19063 100644
--- a/extension.json
+++ b/extension.json
@@ -36,8 +36,8 @@
                                "mobile"
                        ],
                        "styles": [
-                               "pygments.wrapper.css",
-                               "pygments.generated.css"
+                               "pygments.generated.css",
+                               "pygments.wrapper.css"
                        ]
                }
        },
diff --git a/modules/pygments.wrapper.css b/modules/pygments.wrapper.css
index b1f7cb9..643e3c3 100644
--- a/modules/pygments.wrapper.css
+++ b/modules/pygments.wrapper.css
@@ -14,3 +14,13 @@
        border: 0;
        padding: 0;
 }
+
+/*
+ * Don't show a red border around syntax errors. This behavior may be useful
+ * in code editors, but it is not useful in a wiki environment, especially
+ * given the longstanding habit of using an existing, mostly-compatible lexer
+ * to highlight a language for which no lexer exists.
+ */
+.mw-highlight .err {
+    border: 0;
+}

-- 
To view, visit https://gerrit.wikimedia.org/r/221018
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I304fdaf3a462445d316e0f7fecc983fa87afc629
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/SyntaxHighlight_GeSHi
Gerrit-Branch: wmf/1.26wmf11
Gerrit-Owner: Ori.livneh <o...@wikimedia.org>
Gerrit-Reviewer: Ori.livneh <o...@wikimedia.org>
Gerrit-Reviewer: jenkins-bot <>

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