Fix a segfault when re-using wait set #282
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nnmm
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esteve
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@nnmm yeah, I agree, using an application to drive features is an excellent way of finding out what's missing and what can be improved |
esteve
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rcl_wait()modifies the entries inrcl_wait_set.subscriptionsso that some of them will be null pointers, causing a segfault if called a second time.As a short term-fix, this makes it so that the wait set can only be used once.
The wait set should be made reusable as part of #278