fix dofile of nil filename

10 years ago · a3a4e7f7fb
parent 7f03fc10be
commit a3a4e7f7fb
1 changed files with 2 additions and 2 deletions
--- a/frontend/docsettings.lua
+++ b/frontend/docsettings.lua
@ -55,9 +55,9 @@ function DocSettings:open(docfile)
        sidecar_file = sidecar_path,
        data = {}
    }
-    local ok, stored = pcall(dofile, new.history_file)
+    local ok, stored = pcall(dofile, new.history_file or "")
    if not ok then
-        ok, stored = pcall(dofile, new.sidecar_file)
+        ok, stored = pcall(dofile, new.sidecar_file or "")
        if not ok then
            -- try legacy conf path, for backward compatibility. this also
            -- takes care of reader legacy setting