@@ -38,7 +38,7 @@ import Control.Monad.Except (throwError, catchError)
3838import Control.Monad.Reader
3939import Control.Monad.State
4040import Codec.Archive.Zip
41−import Data.List (intercalate, stripPrefix, nub, union)
41+import Data.List (intercalate, stripPrefix, nub, union, isPrefixOf)
4242import Data.Default
4343import Data.Time.Clock (UTCTime)
4444import Data.Time.Clock.POSIX (utcTimeToPOSIXSeconds, posixSecondsToUTCTime)
@@ -68,7 +68,7 @@ import Text.Pandoc.Writers.Powerpoint.Presentation
6868initialGlobalIds :: Archive -> Archive -> M.Map FilePath Int
6969initialGlobalIds refArchive distArchive =
7070 let archiveFiles = filesInArchive refArchive `union` filesInArchive distArchive
71− mediaPaths = filter (match (compile "ppt/media/image")) archiveFiles
71+ mediaPaths = filter (isPrefixOf "ppt/media/image") archiveFiles
7272
7373 go :: FilePath -> Maybe (FilePath, Int)
7474 go fp = do