fix: memory leak in Reader#base_uri #2347
Merged
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What problem is this PR intended to solve?
Playing with ruby_memcheck led to finding a few easy-to-fix memory leaks.
Reader#base_uri
was not freeing the string returned byxmlTextReaderBaseUri()
This PR also cleans up the Reader C function.
Have you included adequate test coverage?
#2344 is a parallel effort to automate the leak checking that I ran on the existing test suite to find these.