X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftechnique.cpp;fp=source%2Ftechnique.cpp;h=09799acee8841ac3eefe9d3fe1cfb5fa08801283;hp=e3233eff87cc5c6c7ba15550605b709ee4b55ad4;hb=e246ab24f150ae47df055af42487d267d905075d;hpb=b128c6434774f79998b95525ed06e420bfe0306b

diff --git a/source/technique.cpp b/source/technique.cpp
index e3233eff..09799ace 100644
--- a/source/technique.cpp
+++ b/source/technique.cpp
@@ -135,6 +135,9 @@ void Technique::Loader::pass(const string &n)
 	else
 		load_sub(p);
 
+	if(!p.get_shader_program())
+		throw logic_error("no shader program in pass");
+
 	insert_unique(obj.passes, n, p);
 }