From b1e4b09ab68bfb31e4cdf790ed9bcc3deffeb3d6 Mon Sep 17 00:00:00 2001
From: Adam Novak <interfect@gmail.com>
Date: Tue, 24 Apr 2012 20:35:00 -0700
Subject: [PATCH 1/2] Removing unused struct.

---
 overviewer_core/src/primitives/no-fluids.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/overviewer_core/src/primitives/no-fluids.c b/overviewer_core/src/primitives/no-fluids.c
index 1f6cc16..fe1c704 100644
--- a/overviewer_core/src/primitives/no-fluids.c
+++ b/overviewer_core/src/primitives/no-fluids.c
@@ -17,25 +17,18 @@
 
 #include "../overviewer.h"
 
-typedef struct {
-} PrimitiveNoFluids;
-
 static int
 no_fluids_start(void *data, RenderState *state, PyObject *support) {
-    PrimitiveNoFluids *self = (PrimitiveNoFluids *)data;
-        
     return 0;
 }
 
 static int
 no_fluids_hidden(void *data, RenderState *state, int x, int y, int z) {
-    PrimitiveNoFluids *self = (PrimitiveNoFluids *)data;
-    
     return !block_has_property(state->block, FLUID);
 }
 
 RenderPrimitiveInterface primitive_no_fluids = {
-    "no-fluids", sizeof(PrimitiveNoFluids),
+    "no-fluids", 0,
     no_fluids_start,
     NULL,
     NULL,

From 915aa1a653991f7469a995573a7de5bdc7e4ff47 Mon Sep 17 00:00:00 2001
From: Adam Novak <interfect@gmail.com>
Date: Tue, 24 Apr 2012 20:40:39 -0700
Subject: [PATCH 2/2] Inverting sense of no-fluids to be correct.

---
 overviewer_core/src/primitives/no-fluids.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/overviewer_core/src/primitives/no-fluids.c b/overviewer_core/src/primitives/no-fluids.c
index fe1c704..cb6428a 100644
--- a/overviewer_core/src/primitives/no-fluids.c
+++ b/overviewer_core/src/primitives/no-fluids.c
@@ -24,7 +24,7 @@ no_fluids_start(void *data, RenderState *state, PyObject *support) {
 
 static int
 no_fluids_hidden(void *data, RenderState *state, int x, int y, int z) {
-    return !block_has_property(state->block, FLUID);
+    return block_has_property(state->block, FLUID);
 }
 
 RenderPrimitiveInterface primitive_no_fluids = {