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Return value is not checked for NULL

6

https://github.com/eyelash/tutorials/blob/30aaec4a896e90f6bda28ef1c99c9604731979b6/drm-gbm.c#L47 See http://manpages.ubuntu.com/manpages/xenial/man3/drmModeGetResources.3.html - function may return NULL, at which point a segfault will happen a few lines later.

fschutt

Segmentation fault

2

I found your samples through https://unix.stackexchange.com/a/512261/335461 I'm able to compile the code, but when trying to execute, I get a segmentation fault. Here is the gdb backtrace: ```c #0 0x00007f3dac07cea6...

sucotronic

wayland-egl.c is blocking

2

Blocking in `wl_display_dispatch`, which should be replaced by `wl_display_dispatch_pending` as long as surface is not configured. This is what `weston/clients/simple-egl.c` is doing. Also what I am doing here in the...

rtbo