From 2fafcc7ae241005c9a59b1f27c682ff2ec005c4c Mon Sep 17 00:00:00 2001
From: Jef Driesen <jefdriesen@users.sourceforge.net>
Date: Wed, 5 Aug 2015 15:02:19 +0200
Subject: [PATCH] Disable all gas mixes in gauge/freedive mode.

---
 src/suunto_d9_parser.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/suunto_d9_parser.c b/src/suunto_d9_parser.c
index e71a60f..4fd94aa 100644
--- a/src/suunto_d9_parser.c
+++ b/src/suunto_d9_parser.c
@@ -149,7 +149,9 @@ suunto_d9_parser_cache (suunto_d9_parser_t *parser)
 	// Cache the data for later use.
 	parser->mode = data[gasmode_offset];
 	parser->gasmix = 0;
-	if (parser->mode == AIR) {
+	if (parser->mode == GAUGE || parser->mode == FREEDIVE) {
+		parser->ngasmixes = 0;
+	} else if (parser->mode == AIR) {
 		parser->oxygen[0] = 21;
 		parser->helium[0] = 0;
 		parser->ngasmixes = 1;