failed implicit conversions shouldn't lead to nullptr dereference

103d78d3 · Wenzel Jakob · cd4d7d6b · 103d78d3
Commit 103d78d3 authored Sep 30, 2016 by Wenzel Jakob
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include/pybind11/cast.h
+2 -0

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--- a/include/pybind11/cast.h
+++ b/include/pybind11/cast.h
@@ -160,6 +160,8 @@ public:
     : typeinfo(get_type_info(type_info, false)) { }
    PYBIND11_NOINLINE bool load(handle src, bool convert) {
+        if (!src)
+            return false;
        return load(src, convert, Py_TYPE(src.ptr()));
    }