nitdoc: workaround for a broken assertion

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/nitdoc.nit b/src/nitdoc.nit
index a0cf48c..168689c 100644 (file)
--- a/src/nitdoc.nit
+++ b/src/nitdoc.nit
@@ -342,13 +342,17 @@ special MMEntity
        redef fun prototype_head(dctx) do return "module "
 
        var _known_owner_of_cache: Map[MMModule, MMModule] = new HashMap[MMModule, MMModule]
+
+       # Return the owner of `module` from the point of view of `self`
        fun known_owner_of(module: MMModule): MMModule
-       do 
+       do
                if _known_owner_of_cache.has_key(module) then return _known_owner_of_cache[module]
                var res = module
-               if mhe < module and visibility_for(module) != 0 then 
+               # is module is publicly imported by self?
+               if mhe < module and visibility_for(module) != 0 then
                        res = known_owner_of_intern(module, self, false)
                else
+                       # Return the canonnical owner of module from the point of view of self
                        res = module.owner(self)
                end
                _known_owner_of_cache[module] = res
@@ -368,6 +372,7 @@ special MMEntity
                return res
        end
 
+       # ???
        private fun known_owner_of_intern(module: MMModule, from: MMModule, as_owner: Bool): MMModule
        do
                if module == self then return self
@@ -377,7 +382,8 @@ special MMEntity
                        if not m.mhe <= module then continue
                        candidates.add(m.known_owner_of_intern(module, from, true))
                end
-               assert not candidates.is_empty
+               # FIXME: I do not know what this does
+               if candidates.is_empty then return module.owner(from)
                var max = candidates.first
                for m in candidates do
                        if max.mhe < m then max = m