fix for error when all faces are the same area
[blender.git] / release / scripts / uvcalc_lightmap.py
index 8cd4960f518e84c67f1bbb8faa78e862bfa2e646..5f9f88a241de1d798da1d860ed44a6a42cc773cb 100644 (file)
@@ -328,6 +328,9 @@ PREF_MARGIN_DIV=            512):
                        if curr_len/4 < side_len/PREF_MARGIN_DIV:
                                break
                
+               if not lengths:
+                       lengths.append(curr_len)
+               
                # convert into ints
                lengths_to_ints = {}