DCAF require VISUALIZATION for correct work.
In some scenario DRAWEXE can generate a dublicates of the
internal static singletons. This means each dynamic library
will have their own instance of the static singleton.
Update all direct library loading to use the DCAF plugin
mechanism. This will ensure that the DCAF plugin is loaded
only once and that the correct instance is used.
Originally issue is reproduced only Linux with dlopen with "RTLD_LAZY".
Can be resolved additionally adding "RTLD_LAZY | RTLD_GLOBAL" for dlopen
In order to avoid using empty strings in the names of the assemblies in the XCAF document after reading step file for cases when description or name is defined by only 1 space character method TCollection_AsciiString::Length()
was replaced on the method TCollection_AsciiString::UsefullLength().
Test case for issue CR27169
Eliminating warning
dpasukhi