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Fix double free when passing unique_ptr by value #738

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merged 2 commits into from
Jan 20, 2024
Merged

Fix double free when passing unique_ptr by value #738

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8b0a1ce
Fix double free when passing unique_ptr by value
HGuillemet Jan 19, 2024
ac1b18f
Update CHANGELOG.md
saudet Jan 19, 2024
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@

* Fix `MoveAdapter` and `UniquePtrAdapter` causing double free on function calls ([pull #738](https://github.com/bytedeco/javacpp/pull/738))
* Fix `Parser` handling of `template` specialization and their `friend` declarations ([pull #733](https://github.com/bytedeco/javacpp/pull/733))
* Improve `Parser` capabilities for `operator` and function templates ([pull #732](https://github.com/bytedeco/javacpp/pull/732))
* Fix `Parser` failing on nested initializer lists and on attributes found inside `enum` declarations
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4 changes: 2 additions & 2 deletions src/main/java/org/bytedeco/javacpp/tools/Generator.java
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Expand Up @@ -1408,7 +1408,7 @@ boolean classes(boolean handleExceptions, boolean defineAdapters, boolean conver
out.println(" return (typename UNIQUE_PTR_NAMESPACE::remove_const<T>::type*)ptr;");
out.println(" }");
out.println(" operator U&() const { return uniquePtr; }");
out.println(" operator U&&() { return UNIQUE_PTR_NAMESPACE::move(uniquePtr); }");
out.println(" operator U&&() { owner = NULL; return UNIQUE_PTR_NAMESPACE::move(uniquePtr); }");
out.println(" operator U*() { return &uniquePtr; }");
out.println(" T* ptr;");
out.println(" size_t size;");
Expand Down Expand Up @@ -1437,7 +1437,7 @@ boolean classes(boolean handleExceptions, boolean defineAdapters, boolean conver
out.println(" return ptr;");
out.println(" }");
out.println(" operator const T*() { return ptr; }");
out.println(" operator T&&() { return MOVE_NAMESPACE::move(movedPtr); }");
out.println(" operator T&&() { owner = NULL; return MOVE_NAMESPACE::move(movedPtr); }");
out.println(" T* ptr;");
out.println(" size_t size;");
out.println(" void* owner;");
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