24 lines
1.0 KiB
Markdown
24 lines
1.0 KiB
Markdown
the preprocessing hook makes sure that no infinite loops occur by restricting the depth of nested directives to 3.
|
|
|
|
this is insufficient in some situations in which sidebars are conditionally assembled from templates.
|
|
|
|
given there are no limits on the number of directives per page and the number of edits a user can do in a particular time frame, i assume that raising that limit slightly won't make the DoS attacks that can be done against ikiwiki too much worse.
|
|
|
|
i'd like to suggest 8 as a new value for recursion depth limit. most people can wrap their minds around a depth 3 nested directive setup, but when you reach a depth of 8, it's likely to be easier to write a dedicated plugin.
|
|
|
|
<code><pre>
|
|
diff --git a/IkiWiki.pm b/IkiWiki.pm
|
|
index 75c9579..ad0f8b0 100644
|
|
--- a/IkiWiki.pm
|
|
+++ b/IkiWiki.pm
|
|
@@ -1487 +1487 @@ sub preprocess ($$$;$$) {
|
|
- if ($preprocessing{$page}++ > 3) {
|
|
+ if ($preprocessing{$page}++ > 8) {
|
|
</pre></code>
|
|
|
|
[[!tag patch]]
|
|
|
|
> [[Seems reasonable|users/smcv/ready]] --smcv
|
|
|
|
>> [[done]] --[[Joey]]
|