mirror of https://github.com/python/cpython
Coverity-found bug: don't use temp->next *before* checking it for NULL. Also
return rather than use it again.
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@ -111,10 +111,12 @@ remove_lop(PyCursesPanelObject *po)
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free(temp);
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return;
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}
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while (temp->next->po != po) {
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if (temp->next == NULL)
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while (temp->next == NULL || temp->next->po != po) {
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if (temp->next == NULL) {
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PyErr_SetString(PyExc_RuntimeError,
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"remove_lop: can't find Panel Object");
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return;
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}
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temp = temp->next;
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}
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n = temp->next->next;
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