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assimp
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Ensure obj is not null before using hasattr 

Fixes error shown below:
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\core.py", line 320, in load
    scene = _init(model.contents)
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\core.py", line 206, in _init
    raise e
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\core.py", line 187, in _init
    call_init(e, target)
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\core.py", line 80, in call_init
    _init(obj.contents, obj, caller)
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\core.py", line 214, in _init
    if _is_init_type(obj):
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\core.py", line 86, in _is_init_type
    if helper.hasattr_silent(obj,'contents'): #pointer
  File "C:\Users\micro\build2\boxwin_external_libs\pyassimp\helper.py", line 277, in hasattr_silent
    return hasattr(object, name)
ValueError: NULL pointer access
pull/2490/head
Eric Olson 2019-05-27 12:59:00 -05:00
parent ca13160369
commit 3924a5c32a
1 changed files with 2 additions and 1 deletions
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3
port/PyAssimp/pyassimp/core.py
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@ -82,7 +82,8 @@ def call_init(obj, caller = None):
_init(obj,parent=caller)
def _is_init_type(obj):
if helper.hasattr_silent(obj,'contents'): #pointer
if obj and helper.hasattr_silent(obj,'contents'): #pointer
return _is_init_type(obj[0])
# null-pointer case that arises when we reach a mesh attribute
# like mBitangents which use mNumVertices rather than mNumBitangents