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fix for a bug in mathutils when a vector was accessing a matrix and the matrix size increased, future access too the vector would write past the allocated bounds. now raise an exception.

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Campbell Barton
2011-12-26 00:05:41 +00:00
parent 02d72b5c07
commit 986e62f3b6
4 changed files with 158 additions and 27 deletions
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source/blender/python/mathutils/mathutils.c
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@@ -284,7 +284,7 @@ PyObject *mathutils_dynstr_to_py(struct DynStr *ds)
/* Mathutils Callbacks */
/* for mathutils internal use only, eventually should re-alloc but to start with we only have a few users */
static Mathutils_Callback *mathutils_callbacks[8] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL};
static Mathutils_Callback *mathutils_callbacks[8] = {NULL};
int Mathutils_RegisterCallback(Mathutils_Callback *cb)
{
@@ -459,6 +459,7 @@ PyMODINIT_FUNC PyInit_mathutils(void)
mathutils_matrix_row_cb_index = Mathutils_RegisterCallback(&mathutils_matrix_row_cb);
mathutils_matrix_col_cb_index = Mathutils_RegisterCallback(&mathutils_matrix_col_cb);
mathutils_matrix_translation_cb_index = Mathutils_RegisterCallback(&mathutils_matrix_translation_cb);
return submodule;
}