gnucash maint: Bug 798250 - Gnucash permanent hang on save while loading report

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/c3f8daaf (commit)
	from  https://github.com/Gnucash/gnucash/commit/c1525f78 (commit)



commit c3f8daaf7d6ef3a88dd23c6c389f4ee910975f58
Author: John Ralls <jralls at ceridwen.us>
Date:   Mon Sep 13 13:15:50 2021 -0700

    Bug 798250 - Gnucash permanent hang on save while loading report
    
    Prevent WebKit's fork from getting a copy of the pipe's file descriptors
    and so keeping the pipe from closing.
    
    Thanks to Simon Arlott for recognizing the FD duplication.



Summary of changes:
 CMakeLists.txt                          |  2 +-
 libgnucash/backend/xml/io-gncxml-v2.cpp | 20 +++++++++++++++++---
 2 files changed, 18 insertions(+), 4 deletions(-)