PandocMonad: convert IOErrors to warnings when fetching absolute paths (#9859)

1 files changed, 5 insertions, 0 deletions

diff --git a/src/Text/Pandoc/Class/PandocMonad.hs b/src/Text/Pandoc/Class/PandocMonad.hs
index 412696e96..fdec5616d 100644
--- a/src/Text/Pandoc/Class/PandocMonad.hs
+++ b/src/Text/Pandoc/Class/PandocMonad.hs
@@ -467,6 +467,11 @@ fillMediaBag d = walkM handleImage d
               return $ Image attr lab (src, tit))
           (\e ->
               case e of
+                PandocIOError text err -> do
+                  report $ CouldNotFetchResource text . T.pack $
+                            (show err ++ "\nReplacing image with description.")
+                  -- emit alt text
+                  return $ replacementSpan attr src tit lab
                 PandocResourceNotFound _ -> do
                   report $ CouldNotFetchResource src
                             "replacing image with description"