libfstree: add an assertion that root is not NULL

If the path argument is "", we assume that referes to root and set
the *existing* target node to the root node and skip ahead across
the tree search. This leaves "name" uninitialized, which makes
coverity panic, because fs->root could be NULL, going down the wrong
path.

Obviously, this should never, *ever* happen and there is no reasonable
recovery strategy if it suddenly does, so simply add an assertion.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

0 files changed, 0 insertions, 0 deletions