GL|Debug: Assert that context is active

skyjake · Apr 13, 2012 · f937c8e · f937c8e
1 parent c1004c9
commit f937c8e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/doomsday/engine/portable/src/dgl_common.c b/doomsday/engine/portable/src/dgl_common.c
@@ -390,6 +390,7 @@ void GL_SetMultisample(boolean on)
     if(!GL_state.features.multisample) return;
 
     LIBDENG_ASSERT_IN_MAIN_THREAD();
+    LIBDENG_ASSERT_GL_CONTEXT_ACTIVE();
 
 #if defined(WIN32)
     if(on) glEnable(GL_MULTISAMPLE_ARB);