[PATCH 02/17] Free memory returned from get_dive_gas_string

[Anton Lundin]

After we created a QString from it, we need to free the char*.

Signed-off-by: Anton Lundin <glance at acc.umu.se>
---
 qt-ui/models.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/qt-ui/models.cpp b/qt-ui/models.cpp
index 2bb40ef..0778b7b 100644
--- a/qt-ui/models.cpp
+++ b/qt-ui/models.cpp
@@ -1217,9 +1217,6 @@ QVariant DiveItem::data(int column, int role) const
 		case CYLINDER:
 			retVal = QString(dive->cylinder[0].type.description);
 			break;
-		case GAS:
-			retVal = QString(get_dive_gas_string(dive));
-			break;
 		case SAC:
 			retVal = displaySac();
 			break;
@@ -1232,6 +1229,11 @@ QVariant DiveItem::data(int column, int role) const
 		case LOCATION:
 			retVal = QString(dive->location);
 			break;
+		case GAS:
+			const char *gas_string = get_dive_gas_string(dive);
+			retVal = QString(gas_string);
+			free((void*)gas_string);
+			break;
 		}
 		break;
 	case Qt::ToolTipRole:
-- 
2.1.0