ancher-bohdan / ancher-bohdan/gl_cpp_course
Problem with deallocation of custom_string instance, which was copied
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bug
- Lenguaje dominante
- C++
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Descripción
Some function (insert, append , = [assign operator]) might reallocate internal char buffer. If it happens with instance, witch was copied, in copy there was stale pointer to memory area, witch was already deallocaded. This cause a problem during deallocation of copy.
Need to fix this
Possible solution:
* Add additional field, witch contains reference counter to internal buffer.
* Use smart pointer instead of a usual one
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