Fix Bug in modname guessing resulting in undefined modname

2013-07-17 21:04:17 +02:00 · 2013-07-17 21:04:17 +02:00 · 4cec612448
parent 1d24485ee9
commit 4cec612448
1 changed files with 5 additions and 1 deletions
--- a/builtin/modmgr.lua
+++ b/builtin/modmgr.lua
@ -151,7 +151,11 @@ function modmgr.parse_register_line(line)
 			local pos3 = item:find(":")
 			
 			if pos3 ~= nil then
-				return item:sub(1,pos3-1)
+				local retval = item:sub(1,pos3-1)
+				if retval ~= nil and
+					retval ~= "" then
+					return retval
+				end 
 			end
 		end
 	end