2 files changed, 9 insertions, 25 deletions
diff --git a/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Log.hs b/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Log.hs
index 135591981..b885cae74 100644
--- a/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Log.hs
+++ b/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/Log.hs
@@ -14,14 +14,9 @@ module Text.Pandoc.Lua.Module.Log
 
 import Data.Version (makeVersion)
 import HsLua
-import Text.Pandoc.Class
-  ( CommonState (stVerbosity, stLog)
-  , PandocMonad (putCommonState, getCommonState)
-  , report )
+import Text.Pandoc.Class (report, runSilently)
 import Text.Pandoc.Error (PandocError)
-import Text.Pandoc.Logging
-  ( Verbosity (ERROR)
-  , LogMessage (ScriptingInfo, ScriptingWarning) )
+import Text.Pandoc.Logging (LogMessage (ScriptingInfo, ScriptingWarning))
 import Text.Pandoc.Lua.Marshal.List (pushPandocList)
 import Text.Pandoc.Lua.Marshal.LogMessage (pushLogMessage)
 import Text.Pandoc.Lua.PandocLua (liftPandocLua, unPandocLua)
@@ -92,23 +87,12 @@ documentedModule = Module
 -- results of the function call after that.
 silence :: LuaE PandocError NumResults
 silence = unPandocLua $ do
-  -- get current log messages
-  origState <- getCommonState
-  let origLog = stLog origState
-  let origVerbosity = stVerbosity origState
-  putCommonState (origState { stLog = [], stVerbosity = ERROR })
-
   -- call function given as the first argument
-  liftPandocLua $ do
+  ((), messages) <- runSilently . liftPandocLua $ do
     nargs <- (NumArgs . subtract 1 . fromStackIndex) <$> gettop
     call @PandocError nargs multret
 
-  -- restore original log messages
-  newState <- getCommonState
-  let newLog = stLog newState
-  putCommonState (newState { stLog = origLog, stVerbosity = origVerbosity })
-
   liftPandocLua $ do
-    pushPandocList pushLogMessage newLog
+    pushPandocList pushLogMessage messages
     insert 1
     (NumResults . fromStackIndex) <$> gettop
diff --git a/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/MediaBag.hs b/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/MediaBag.hs
index da666779a..0e21c6340 100644
--- a/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/MediaBag.hs
+++ b/pandoc-lua-engine/src/Text/Pandoc/Lua/Module/MediaBag.hs
@@ -18,8 +18,7 @@ import Data.Version (makeVersion)
 import HsLua ( LuaE, DocumentedFunction, Module (..)
              , (<#>), (###), (=#>), (=?>), (#?), defun, functionResult
              , opt, parameter, since, stringParam, textParam)
-import Text.Pandoc.Class ( CommonState (..), fetchItem, fillMediaBag
-                         , getMediaBag, modifyCommonState, setMediaBag)
+import Text.Pandoc.Class ( fetchItem, fillMediaBag, getMediaBag, setMediaBag )
 import Text.Pandoc.Class.IO (writeMedia)
 import Text.Pandoc.Error (PandocError)
 import Text.Pandoc.Lua.Marshal.Pandoc (peekPandoc, pushPandoc)
@@ -71,8 +70,9 @@ documentedModule = Module
 -- | Delete a single item from the media bag.
 delete :: DocumentedFunction PandocError
 delete = defun "delete"
-  ### (\fp -> unPandocLua $ modifyCommonState
-              (\st -> st { stMediaBag = MB.deleteMedia fp (stMediaBag st) }))
+  ### (\fp -> unPandocLua $ do
+          mb <- getMediaBag
+          setMediaBag $ MB.deleteMedia fp mb)
   <#> stringParam "filepath"
       ("Filename of the item to deleted. The media bag will be " <>
        "left unchanged if no entry with the given filename exists.")
@@ -82,7 +82,7 @@ delete = defun "delete"
 -- | Delete all items from the media bag.
 empty :: DocumentedFunction PandocError
 empty = defun "empty"
-  ### unPandocLua (modifyCommonState (\st -> st { stMediaBag = mempty }))
+  ### unPandocLua (setMediaBag mempty)
   =#> []
   #? "Clear-out the media bag, deleting all items."