1 files changed, 11 insertions, 3 deletions
diff --git a/internal/render/renderer.go b/internal/render/renderer.go
index 265c3ab..088134a 100644
--- a/internal/render/renderer.go
+++ b/internal/render/renderer.go
@@ -126,6 +126,7 @@ func (r *Renderer) DrawFrame() {
 	// Create buffers
 	drwBuf := r.bufferize(r.drwStack)
 	clrBuf := r.bufferize(r.clrStack)
+	var stack []Instruction
 	// fmt.Println(len(drwBuf))
 	// fmt.Println(len(clrBuf))
 	// squash overlapping clear instructions
@@ -164,10 +165,17 @@ func (r *Renderer) DrawFrame() {
 		}
 	}
 	// Draw
+	for _, clr := range clrBuf {
+		if clr != nil {
+			stack = append(stack, clr)
+		}
+	}
 	for _, drw := range drwBuf {
-		drw.Write(r.stream)
+		if drw != nil {
+			stack = append(stack, drw)
+		}
 	}
-	for _, clr := range clrBuf {
-		clr.Write(r.stream)
+	for _, inst := range stack {
+		inst.Write(r.stream)
 	}
 }