PyUnstable_CopyPerfMapFile calls fflush even when the file fails to open. #142571
Description
Bug report
Bug description:
It should not be doing that. It should be checking first.
CPython versions tested on:
CPython main branch
Operating systems tested on:
macOS
Linked PRs
- gh-142571: Check for errors before calling each syscall in
PyUnstable_CopyPerfMapFile()#142460 - [3.14] gh-142571: Check for errors before calling each syscall in
PyUnstable_CopyPerfMapFile()(GH-142460) #142600 - [3.13] gh-142571: Check for errors before calling each syscall in
PyUnstable_CopyPerfMapFile()(GH-142460) #142602