diff options
| author | Alexander N <alpha-beta-release@gmx.net> | 2013-02-10 04:25:03 +0400 |
|---|---|---|
| committer | Alexander N <alpha-beta-release@gmx.net> | 2013-02-10 04:25:03 +0400 |
| commit | 12f80524edf7fc6b0882c52310264231e04d5451 (patch) | |
| tree | ba3e0d462e1fbe45f1b49e7db44bd39babe11bde | |
| parent | 110da24b010ce2f56f30dce60adadc103903c4bf (diff) | |
fix: potentially division by zero in case of no weights
| -rw-r--r-- | io_scene_ms3d/__init__.py | 2 | ||||
| -rw-r--r-- | io_scene_ms3d/ms3d_export.py | 5 |
2 files changed, 5 insertions, 2 deletions
diff --git a/io_scene_ms3d/__init__.py b/io_scene_ms3d/__init__.py index 4f51ef69..c73b0a8d 100644 --- a/io_scene_ms3d/__init__.py +++ b/io_scene_ms3d/__init__.py @@ -23,7 +23,7 @@ bl_info = { 'description': "Import / Export MilkShape3D MS3D files"\ " (conform with MilkShape3D v1.8.4)", 'author': "Alexander Nussbaumer", - 'version': (0, 95, 0), + 'version': (0, 95, 1), 'blender': (2, 65, 3), 'location': "File > Import & File > Export", 'warning': "", diff --git a/io_scene_ms3d/ms3d_export.py b/io_scene_ms3d/ms3d_export.py index 5f256a8d..b48ee271 100644 --- a/io_scene_ms3d/ms3d_export.py +++ b/io_scene_ms3d/ms3d_export.py @@ -392,7 +392,10 @@ class Ms3dExporter(): for weight in weights: weight_sum += weight - weight_normalize = 1.0 / weight_sum + if weight_sum > 0.0: + weight_normalize = 1.0 / weight_sum + else: + weight_normalize = 1.0 weight_sum = 1.0 for index, weight in enumerate(weights): |