[PATCH] Only add non-blank cylinder strings to the cylinder list

[Tim Wootton]

Signed-off-by: Tim Wootton <tim at tee-jay.org.uk>
---
 core/subsurface-qt/DiveObjectHelper.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/core/subsurface-qt/DiveObjectHelper.cpp b/core/subsurface-qt/DiveObjectHelper.cpp
index 1c7621e..c246a12 100644
--- a/core/subsurface-qt/DiveObjectHelper.cpp
+++ b/core/subsurface-qt/DiveObjectHelper.cpp
@@ -255,8 +255,12 @@ QString DiveObjectHelper::cylinderList() const
 QStringList DiveObjectHelper::cylinders() const
 {
 	QStringList cylinders;
-	for (int i = 0; i < MAX_CYLINDERS; i++)
-		cylinders << getFormattedCylinder(m_dive, i);
+	for (int i = 0; i < MAX_CYLINDERS; i++) {
+		QString cyl = getFormattedCylinder(m_dive, i);
+		if (cyl == EMPTY_DIVE_STRING)
+			continue;
+		cylinders << cyl;
+	}
 	return cylinders;
 }
 
-- 
2.1.4