libs/web: convert given argument to string in i18n.translatef()

diff --git a/libs/web/luasrc/i18n.lua b/libs/web/luasrc/i18n.lua
index dcca13e..091542f 100644 (file)
--- a/libs/web/luasrc/i18n.lua
+++ b/libs/web/luasrc/i18n.lua
@@ -109,5 +109,5 @@ end
 -- @param ...          Format parameters
 -- @return                     Translated and formatted string
 function translatef(key, default, ...)
-       return translate(key, default):format(...)
+       return tostring(translate(key, default)):format(...)
 end