aboutsummaryrefslogtreecommitdiff
path: root/plugins/open_ext.lua
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/open_ext.lua')
-rw-r--r--plugins/open_ext.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/plugins/open_ext.lua b/plugins/open_ext.lua
index 0c7eff1..8a98516 100644
--- a/plugins/open_ext.lua
+++ b/plugins/open_ext.lua
@@ -143,7 +143,7 @@ local function validate_doc(doc)
if not f then return true end
local str = f:read(128 * 4) -- max bytes for 128 codepoints
f:close()
- return validate_utf8(str, 128)
+ return validate_utf8(str or "", 128)
end