1.12.2
AE2-2.6.1-r.jar
GTCEu 2.8.7-beta

To reproduce:

• Build a GTCEu Large Chemical Reactor with a Quad input hatch
• Connect it to an AE2 network (with discretizer etc)
• Ensure it has access to Oxygen and Nitrogen
• Create a recipe pattern for it to create Oxygen + Nitrogen -> Nitrogen Dioxide (requires an input buffer with circuit 3 configured)
• Attach an interface to the Quad Input Hatch
  • Important: do not face the hatch at the interface or it may pull fluids, invalidating the test
  • Does not matter if you use a regular interface vs a dual; both will exhibit the same behaviour
• Use Blocking Mode - Block All (Items and Fluids)
• Put the nitrogen dioxide pattern into the interface
• Put a random fluid into a slot of the quad interface (neither oxygen nor nitrogen)
• Request nitrogen dioxide

Expected outcome:

• The recipe should fail to execute because the hatch has a blocking fluid present
• Reasoning: Item-based blocking will block execution of a recipe in e.g. an Assembling Machine even if only 1 slot is blocked and there's plenty of "room" for the ingredients. Same should be true for fluid-based blocking.

Actual outcome

• The recipe will execute, possibly triggering an undesirable recipe with your random fluid if one such matches

Somewhat related to #116

fixed by fd5fa38