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charset="us-ascii"; Format="flowed" Errors-To: cygwin-bounces AT cygwin DOT com Sender: "Cygwin" On 8/28/2020 1:39 PM, Corinna Vinschen wrote: > On Aug 28 12:02, Ken Brown via Cygwin wrote: >> On 8/28/2020 9:36 AM, Corinna Vinschen wrote: >>> As POC, I added a bit of code to maintain a second array, which is only >>> allocated (using HeapAlloc so as not to spill into the child processes) >> >> Should there be a call to HeapFree somewhere, or is there some reason this >> isn't needed? > > It's local memory in a single process, and it's allocated only once. > There's no reason to shrink or free this ever again. It took a night's sleep for this to fully sink in, but I get it now. A class that allocates memory would normally have a destructor that frees the memory. But only one instance of this class is created per process, so there's no need for the destructor. I'll send a patch with a comment in case you think it might be helpful to future readers of the code. Ken -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple