Operating system: Linux-4.15.0-50-generic-x86_64-with-debian-stretch-sid 64 Bits
Graphics card: GeForce GTX 1050 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 418.56
Broken: version: 2.80 (sub 72), branch: blender2.7, commit date: 2019-05-26 22:34, hash: rBd525c76003b3
Short description of error
Compositor shares Quick Favorites list same as in shader editor which is generate error. Even MixRGB node call error. I think in compositor should be own list because there is many nodes that I want to be able quick add.
Exact steps for others to reproduce the error
Go to Shader editor - add in Quick Favorites some nodes (such as Normal Map etc..) - Go to Compositor - click Q in nodes space - click on any item from list.