From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 30 Aug 2014 22:38:35 +0000 (+0300)
Subject: Throw an exception if Resource::load did not create an AsyncLoader
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=0464dbb64e5750ee8a00a54fbb0e2f147b83c883;p=libs%2Fgl.git

Throw an exception if Resource::load did not create an AsyncLoader

This is only a safeguard against programming errors and should never be
hit in normal use.
---

diff --git a/source/resourcemanager.cpp b/source/resourcemanager.cpp
index 98a49744..b778175e 100644
--- a/source/resourcemanager.cpp
+++ b/source/resourcemanager.cpp
@@ -46,6 +46,12 @@ void ResourceManager::load_resource(const Resource &r)
 
 	managed.io = managed.collection->open_raw(managed.name);
 	managed.loader = managed.resource->load(*managed.io);
+	if(!managed.loader)
+	{
+		delete managed.io;
+		managed.io = 0;
+		throw logic_error("no loader created");
+	}
 
 	queue.push_back(&managed);
 }