1 files changed, 10 insertions, 2 deletions
diff --git a/app/History.hs b/app/History.hs
index b6cef76..a12ea6e 100644
--- a/app/History.hs
+++ b/app/History.hs
@@ -6,7 +6,7 @@ module History (getIssues, listIssues) where
 
 import Control.Exception (Exception, catch, handle, throw)
 import Data.Aeson (eitherDecode)
-import Data.Binary (Binary, decodeFile, encodeFile)
+import Data.Binary (Binary, decodeFileOrFail, encodeFile)
 import Data.ByteString.Lazy.Char8 qualified as L8
 import Data.Function ((&))
 import Data.List (foldl', intercalate)
@@ -342,7 +342,15 @@ cached hash func = do
   let file = (cwd ++ "/.anissue/" ++ unpack hash)
   fileExists <- doesFileExist file
   if fileExists
-    then decodeFile file
+    then do
+      result <- decodeFileOrFail file
+      case result of
+        Left _ -> do
+          blob <- func hash
+          encodeFile file blob
+          pure blob
+        Right blob ->
+          pure blob
     else do
       blob <- func hash
       encodeFile file blob