[PATCH] Test cylinder usage properly

[Miika Turkia]

It is better to use the proper function to test if cylinder is in use
than just checking the description.

Signed-off-by: Miika Turkia <miika.turkia at gmail.com>
---
 subsurface-core/subsurface-qt/DiveObjectHelper.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subsurface-core/subsurface-qt/DiveObjectHelper.cpp b/subsurface-core/subsurface-qt/DiveObjectHelper.cpp
index 38ffffb..9a6f318 100644
--- a/subsurface-core/subsurface-qt/DiveObjectHelper.cpp
+++ b/subsurface-core/subsurface-qt/DiveObjectHelper.cpp
@@ -272,7 +272,7 @@ QString DiveObjectHelper::sumWeight() const
 QString DiveObjectHelper::getCylinder() const
 {
 	QString getCylinder;
-	if (m_dive->cylinder[1].type.description != NULL){
+	if (is_cylinder_used(m_dive, 1)){
 		getCylinder = QObject::tr("Multiple");
 	}
 	else {
-- 
2.5.0