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-rw-r--r--src/luaotfload-main.lua10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/luaotfload-main.lua b/src/luaotfload-main.lua
index 83ce5e7..bbe09fa 100644
--- a/src/luaotfload-main.lua
+++ b/src/luaotfload-main.lua
@@ -246,8 +246,18 @@ local install_loaders = function ()
return loaders
end
+local luaotfload_initialized = false --- prevent multiple invocations
+
luaotfload.main = function ()
+ if luaotfload_initialized then
+ logreport ("log", 0, "load",
+ "Luaotfload initialization requested but is already \z
+ loaded, ignoring.")
+ return
+ end
+ luaotfload_initialized = true
+
luaotfload.loaders = install_loaders ()
local loaders = luaotfload.loaders
local loadmodule = loaders.luaotfload