Use unique_ptr for drawing surfaces and don't check for allocation failure

as that throws an exception.
Also use unique_ptr for tab stop positions.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/EditView.h b/src/EditView.h
index 7a3926aa2..a842ac63a 100644
--- a/src/EditView.h
+++ b/src/EditView.h
@@ -50,7 +50,7 @@ typedef void (*DrawTabArrowFn)(Surface *surface, PRectangle rcTab, int ymid);
 class EditView {
 public:
 	PrintParameters printParameters;
-	PerLine *ldTabstops;
+	std::unique_ptr<PerLine> ldTabstops;
 	int tabWidthMinimumPixels;
 
 	bool hideSelection;
@@ -74,9 +74,9 @@ public:
 
 	bool imeCaretBlockOverride;
 
-	Surface *pixmapLine;
-	Surface *pixmapIndentGuide;
-	Surface *pixmapIndentGuideHighlight;
+	std::unique_ptr<Surface> pixmapLine;
+	std::unique_ptr<Surface> pixmapIndentGuide;
+	std::unique_ptr<Surface> pixmapIndentGuideHighlight;
 
 	LineLayoutCache llc;
 	PositionCache posCache;