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bugfix for reading invalid id prop lengths from python.

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This commit is contained in:
Campbell Barton
2010-02-01 18:38:33 +00:00
parent 46b0e90cf6
commit 7fe3ab7e8e
1 changed files with 5 additions and 2 deletions
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7
source/blender/python/generic/IDProp.c
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@@ -480,10 +480,13 @@ PyObject *BPy_Wrap_GetKeys(IDProperty *prop)
IDProperty *loop;
int i;
for (i=0, loop=prop->data.group.first; loop; loop=loop->next, i++)
for (i=0, loop=prop->data.group.first; loop && (i < prop->len); loop=loop->next, i++)
PyList_SET_ITEM(seq, i, PyUnicode_FromString(loop->name));
if (i != prop->len) {
/* if the id prop is corrupt, count the remaining */
for (; loop; loop=loop->next, i++) {}
if (i != prop->len) { /* if the loop didnt finish, we know the length is wrong */
BPy_IDGroup_CorrectListLen(prop, seq, i);
Py_DECREF(seq); /*free the list*/
/*call self again*/