[Octave-bug-tracker] [bug #47381] unwind_protect_cleanup block not run for some errors in C++ code

[Pantxo Diribarne]

Follow-up Comment #5, bug #47381 (project octave):

@Rik: I must say I am completely ignorant when it comes to interaction with
the system and signal handling. For example I don't know what will happen when
the stream is a file, not a pipe, and the memory of the drive is insufficient.
Will the system throw a signal that we should also handle? Will fwrite simply
not write as much characters as expected (in which case your new construct is
useful anyway)? 

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