IntelRealSense
out of bound access in rs2_project_color_pixel_to_depth_pixel
https://github.com/IntelRealSense/librealsense/blob/e1688cc318457f7dd57abcdbedd3398062db3009/src/rs.cpp#L4120
this doesn't seems to assume coordinates are 0-indexed and allow y = height which can cause an out of bound access and crash.
Hi @wsmlby An out of bounds access error is one that does not usually occur. If you are using C++, do you have any problems if you test the script at https://github.com/IntelRealSense/librealsense/issues/2982 which uses rs2_project_color_pixel_to_depth_pixel please?
I mean it is pretty simple if in any case the passed in value get mapped to a p[1]= height here, it will cause a out of bounds access. We are seeing this in production.
Do you want me to provide a PR to fix this? Just set it to height - 1e-10 will work.
This is not an issue that is currently being reported by other RealSense users, but of course this does not mean that it is not happening in your particular case. You are very welcome to submit a PR containing your fix.
added a PR. please take a look.
we are currently working around this by allocate one more line for the depth buffer but this should not be needed.
Thanks so much @wsmlby for the PR at https://github.com/IntelRealSense/librealsense/pull/13307
I have added an Enhancement label to this issue to signify that it shoukd be kept open whilst your PR is active. Thanks again!