a1f92f5820
The function ui_draw_popover_back has a "block" argument, that is checked for null, but then has an "else" that would require it and cause a null pointer dereference. This is an internal function that has one caller, in response to a condition on that same block's flag. Therefore this PR removes this function's check for null and the else code as this condition is not possible. Pull Request: https://projects.blender.org/blender/blender/pulls/119092