Fix model export when material has no file connections.

Author: dtzxporter

plugins/blender/__init__.py

@@ -9,7 +9,7 @@
 bl_info = {
     "name": "Cast Support",
     "author": "DTZxPorter",
-    "version": (1, 9, 6),
+    "version": (1, 9, 7),
     "blender": (3, 6, 0),
     "location": "File > Import",
     "description": "Import & Export Cast",

plugins/maya/castplugin.py

@@ -54,7 +54,7 @@
 }
 
 # Shared version number
-version = "1.96"
+version = "1.97"
 
 # Time unit to framerate map
 framerateMap = {
@@ -842,7 +842,7 @@ def utilityQueryMaterialSlots(shader, matNode, path):
     fileConnections = cmds.listConnections(shader,
                                            plugs=True,
                                            connections=True,
-                                           type="file")
+                                           type="file") or []
 
     for i in xrange(0, len(fileConnections), 2):
         connection = fileConnections[i].split(".")[-1]