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-rw-r--r--script/parser/luadoc.lua2
1 files changed, 1 insertions, 1 deletions
diff --git a/script/parser/luadoc.lua b/script/parser/luadoc.lua
index 7fd73c91..2ae24cca 100644
--- a/script/parser/luadoc.lua
+++ b/script/parser/luadoc.lua
@@ -674,7 +674,7 @@ local function parseString(parent)
-- compatibility
if content:sub(1, 1) == '"'
or content:sub(1, 1) == "'" then
- if content:sub(1, 1) == content:sub(-1, -1) then
+ if #content > 1 and content:sub(1, 1) == content:sub(-1, -1) then
mark = content:sub(1, 1)
content = content:sub(2, -2)
end