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value_and_holder: uninit members (#1660)

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fix some uninitialized members in `value_and_holder` for
some of the constructurs.

Found with coverity in a downstream project.
This commit is contained in:
Axel Huebl 2019-06-11 22:09:56 +02:00 committed by Wenzel Jakob
parent 868d94fcb4
commit 38f408fccd
1 changed files with 7 additions and 7 deletions
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14
include/pybind11/cast.h
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@ -204,10 +204,10 @@ PYBIND11_NOINLINE inline handle get_type_handle(const std::type_info &tp, bool t
} }
struct value_and_holder { struct value_and_holder {
instance *inst; instance *inst = nullptr;
size_t index; size_t index = 0u;
const detail::type_info *type; const detail::type_info *type = nullptr;
void **vh; void **vh = nullptr;
// Main constructor for a found value/holder: // Main constructor for a found value/holder:
value_and_holder(instance *i, const detail::type_info *type, size_t vpos, size_t index) : value_and_holder(instance *i, const detail::type_info *type, size_t vpos, size_t index) :
@ -216,7 +216,7 @@ struct value_and_holder {
{} {}
// Default constructor (used to signal a value-and-holder not found by get_value_and_holder()) // Default constructor (used to signal a value-and-holder not found by get_value_and_holder())
value_and_holder() : inst{nullptr} {} value_and_holder() {}
// Used for past-the-end iterator // Used for past-the-end iterator
value_and_holder(size_t index) : index{index} {} value_and_holder(size_t index) : index{index} {}
@ -270,8 +270,8 @@ public:
struct iterator { struct iterator {
private: private:
instance *inst; instance *inst = nullptr;
const type_vec *types; const type_vec *types = nullptr;
value_and_holder curr; value_and_holder curr;
friend struct values_and_holders; friend struct values_and_holders;
iterator(instance *inst, const type_vec *tinfo) iterator(instance *inst, const type_vec *tinfo)