From fdaad39a57029971f0663b402d6335527f7a6039 Mon Sep 17 00:00:00 2001
From: Chris Young <chris@unsatisfactorysoftware.co.uk>
Date: Sat, 23 Dec 2017 14:17:24 +0000
Subject: Don't destroy layers if we never created them.

---
 frontends/amiga/plotters.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'frontends/amiga')

diff --git a/frontends/amiga/plotters.c b/frontends/amiga/plotters.c
index 728efb0c0..b8485430f 100644
--- a/frontends/amiga/plotters.c
+++ b/frontends/amiga/plotters.c
@@ -239,6 +239,8 @@ void ami_plot_ra_free(struct gui_globals *gg)
 {
 	init_layers_count--;
 
+	if(init_layers_count < 0) return;
+
 	if((init_layers_count == 0) && (pool_pens != NULL)) {
 		ami_memory_itempool_delete(pool_pens);
 		pool_pens = NULL;
-- 
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