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Issue #21951: Fix AsObj() of the _tkinter module: raise MemoryError on memory

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allocation failure
This commit is contained in:
Victor Stinner 2014-09-04 17:29:52 +02:00
parent 53c87d1be2
commit 60a64d6812
1 changed files with 4 additions and 2 deletions
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6
Modules/_tkinter.c
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@ -913,8 +913,10 @@ AsObj(PyObject *value)
return NULL; return NULL;
} }
argv = (Tcl_Obj **) ckalloc(((size_t)size) * sizeof(Tcl_Obj *)); argv = (Tcl_Obj **) ckalloc(((size_t)size) * sizeof(Tcl_Obj *));
if(!argv) if(!argv) {
return 0; PyErr_NoMemory();
return NULL;
}
for (i = 0; i < size; i++) for (i = 0; i < size; i++)
argv[i] = AsObj(PySequence_Fast_GET_ITEM(value,i)); argv[i] = AsObj(PySequence_Fast_GET_ITEM(value,i));
result = Tcl_NewListObj(size, argv); result = Tcl_NewListObj(size, argv);