diff --git a/client/cli/bam.py b/client/cli/bam.py
index 5c678fa..2ba36ab 100755
--- a/client/cli/bam.py
+++ b/client/cli/bam.py
@@ -330,17 +330,25 @@ class bam_utils:
             if file_type != "dir":
                 print("  %s" % name_short)
 
+    @staticmethod
+    def deps(paths, recursive=False):
+        import blendfile_path_walker
+        import os
+        # TODO(cam) multiple paths
+        for blendfile_src in paths:
+            blendfile_src = blendfile_src.encode('utf-8')
+            for fp, (rootdir, fp_blend_basename) in blendfile_path_walker.FilePath.visit_from_blend(
+                    blendfile_src,
+                    readonly=True,
+                    recursive=recursive,
+                    ):
+                print("  %r -> %r" % (os.path.join(fp.basedir, fp_blend_basename), fp.filepath))
+
+
 def subcommand_init_cb(args):
     bam_utils.init(args.url, args.directory_name)
 
 
-    @staticmethod
-    def deps(paths):
-        # TODO(cam) multiple paths
-        path = paths[0]
-
-
-
 def subcommand_checkout_cb(args):
     bam_utils.checkout(args.paths)
 
diff --git a/modules/blendfile_path_walker.py b/modules/blendfile_path_walker.py
index e385b90..8e23836 100644
--- a/modules/blendfile_path_walker.py
+++ b/modules/blendfile_path_walker.py
@@ -177,6 +177,9 @@ class FilePath:
         if rootdir is None:
             rootdir = basedir
 
+        if lib_visit is None:
+            lib_visit = {}
+
         if recursive and (level > 0) and (block_codes is not None):
             # prevent from expanding the
             # same datablock more then once
@@ -340,6 +343,12 @@ class FilePath:
 
                 # print("looking for", lib_block_codes)
 
+                if not os.path.exists(lib_path_abs):
+                    if VERBOSE:
+                        print((indent_str + "  "), "Library Missing: ", filepath, " -> ", lib_path_abs, sep="")
+                    continue
+
+
                 # import IPython; IPython.embed()
                 if VERBOSE:
                     print((indent_str + "  "), "Library: ", filepath, " -> ", lib_path_abs, sep="")