diff options
Diffstat (limited to 'libdimensionxx/canvas.cpp')
| -rw-r--r-- | libdimensionxx/canvas.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libdimensionxx/canvas.cpp b/libdimensionxx/canvas.cpp index 3ff9d32..6118730 100644 --- a/libdimensionxx/canvas.cpp +++ b/libdimensionxx/canvas.cpp @@ -24,7 +24,12 @@ namespace Dimension { // Allocate the canvas with dmnsn_new_canvas() Canvas::Canvas(unsigned int width, unsigned int height) - : m_canvas(new dmnsn_canvas*(dmnsn_new_canvas(width, height))) { } + : m_canvas(new dmnsn_canvas*(dmnsn_new_canvas(width, height))) + { + if (!dmnsn()) { + throw Dimension_Error("Couldn't allocate canvas."); + } + } // Wrap an existing dmnsn_canvas* Canvas::Canvas(dmnsn_canvas* canvas) |