From 681b6f741fca1052e660d224e43e3b03adbc5386 Mon Sep 17 00:00:00 2001
From: ccd0 <admin@containerchan.org>
Date: Thu, 6 May 2021 12:27:32 -0700
Subject: [PATCH] Fix race condition on 4chan /g/ and /sci/.

---
 src/Miscellaneous/Fourchan.coffee | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/Miscellaneous/Fourchan.coffee b/src/Miscellaneous/Fourchan.coffee
index 9a50a5c1c..6c8b88b4f 100644
--- a/src/Miscellaneous/Fourchan.coffee
+++ b/src/Miscellaneous/Fourchan.coffee
@@ -25,7 +25,9 @@ Fourchan =
       Callbacks.Post.push
         name: 'Parse [code] tags'
         cb:   Fourchan.code
-      g.posts.forEach (post) -> Callbacks.Post.execute post, ['Parse [code] tags'], true
+      g.posts.forEach (post) ->
+        if post.callbacksExecuted
+          Callbacks.Post.execute post, ['Parse [code] tags'], true
       ExpandComment.callbacks.push Fourchan.code
 
     if g.BOARD.config.math_tags
@@ -46,7 +48,9 @@ Fourchan =
       Callbacks.Post.push
         name: 'Parse [math] tags'
         cb:   Fourchan.math
-      g.posts.forEach (post) -> Callbacks.Post.execute post, ['Parse [math] tags'], true
+      g.posts.forEach (post) ->
+        if post.callbacksExecuted
+          Callbacks.Post.execute post, ['Parse [math] tags'], true
       ExpandComment.callbacks.push Fourchan.math
 
   # Disable 4chan's ID highlighting (replaced by IDHighlight) and reported post hiding.