dont allow nil str

Kong · Oct 12, 2023 · 5f0a044 · 5f0a044
1 parent 044b44d
commit 5f0a044
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/kong/tools/string.lua b/kong/tools/string.lua
@@ -29,7 +29,7 @@ do
   end
 
   replace_dashes = function(str)
-    return str_replace_char(str or "", "-", "_")
+    return str_replace_char(str, "-", "_")
   end
 end
 _M.replace_dashes = replace_dashes