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Fix seg fault in SWIG_Python_ConvertFunctionPtr() for invalid values

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@11537 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2009-08-12 00:22:47 +00:00
commit 3076cbcdc0
1 changed files with 3 additions and 3 deletions
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6
Lib/python/pyrun.swg
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@ -1163,10 +1163,10 @@ SWIG_Python_ConvertFunctionPtr(PyObject *obj, void **ptr, swig_type_info *ty) {
/* here we get the method pointer for callbacks */ /* here we get the method pointer for callbacks */
const char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc); const char *doc = (((PyCFunctionObject *)obj) -> m_ml -> ml_doc);
const char *desc = doc ? strstr(doc, "swig_ptr: ") : 0; const char *desc = doc ? strstr(doc, "swig_ptr: ") : 0;
if (desc) { if (desc)
desc = ty ? SWIG_UnpackVoidPtr(desc + 10, &vptr, ty->name) : 0; desc = ty ? SWIG_UnpackVoidPtr(desc + 10, &vptr, ty->name) : 0;
if (!desc) return SWIG_ERROR; if (!desc)
} return SWIG_ERROR;
if (ty) { if (ty) {
swig_cast_info *tc = SWIG_TypeCheck(desc,ty); swig_cast_info *tc = SWIG_TypeCheck(desc,ty);
if (tc) { if (tc) {