X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fresourcemanager.cpp;fp=source%2Fresourcemanager.cpp;h=733cfaff8c4c37ba5ae1ffbd605ceb3f8d6a58df;hp=e989a5d07b0f5a1d3c2d148257f94694cfc7b08e;hb=da5629982b65a4cbf31abc30a0cf930801fcc940;hpb=918394ff1726a11523fd090b1f92c8657292e0cf

diff --git a/source/resourcemanager.cpp b/source/resourcemanager.cpp
index e989a5d0..733cfaff 100644
--- a/source/resourcemanager.cpp
+++ b/source/resourcemanager.cpp
@@ -11,6 +11,10 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
+resource_load_error::resource_load_error(const string &name, const string &err):
+	runtime_error(format("%s: %s", name, err))
+{ }
+
 resource_load_error::resource_load_error(const string &name, const exception &exc):
 	runtime_error(format("%s: %s: %s", name, Debug::demangle(typeid(exc).name()), exc.what()))
 { }
@@ -276,6 +280,9 @@ ResourceManager::ManagedResource::ManagedResource(Resource &r):
 void ResourceManager::ManagedResource::start_loading()
 {
 	io = location.collection->open_raw(location.name);
+	if(!io)
+		throw resource_load_error(location.name, "open failed");
+
 	loader = resource->load(*io);
 	if(!loader)
 	{