* luci/build: fix crash in uvl2i18n.lua when variable or section has no title

diff --git a/build/uvl2i18n.lua b/build/uvl2i18n.lua
index 771b26d..ee57c83 100755 (executable)
--- a/build/uvl2i18n.lua
+++ b/build/uvl2i18n.lua
@@ -8,7 +8,7 @@ require("luci.uvl")
 local shm = luci.uvl.UVL():get_scheme(arg[1])
 
 for s, o in luci.util.kspairs(shm.sections) do
-       print( string.format( '%s_%s = %q', shm.name, s:gsub("_",""), o.title ) )
+       print( string.format( '%s_%s = %q', shm.name, s:gsub("_",""), o.title or s ) )
 
        if o.description and #o.description > 0 then
                print( string.format(
@@ -18,7 +18,7 @@ for s, o in luci.util.kspairs(shm.sections) do
 
        for v, o in luci.util.kspairs(shm.variables[s]) do
                print( string.format(
-                       '%s_%s_%s = %q', shm.name, s:gsub("_",""), v:gsub("_",""), o.title
+                       '%s_%s_%s = %q', shm.name, s:gsub("_",""), v:gsub("_",""), o.title or v
                ) )
 
                if o.description and #o.description > 0 then