fbs: use std::array and .at()

Use std::array and .at() to get bounds checking.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/kms++/src/extframebuffer.cpp b/kms++/src/extframebuffer.cpp
index 9f7ab6c..23aed50 100644
--- a/kms++/src/extframebuffer.cpp
+++ b/kms++/src/extframebuffer.cpp
@@ -28,10 +28,9 @@ ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, Pixe
 		throw std::invalid_argument("the size of handles, pitches and offsets has to match number of planes");
 
 	for (int i = 0; i < format_info.num_planes; ++i) {
-		FramebufferPlane& plane = m_planes[i];
+		FramebufferPlane& plane = m_planes.at(i);
 
 		plane.handle = handles[i];
-
 		plane.stride = pitches[i];
 		plane.offset = offsets[i];
 		plane.size = plane.stride * height;