gnucash maint: Bug 798531 - Selecting "Print" from the file menu on a report...

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/564d73a5 (commit)
	from  https://github.com/Gnucash/gnucash/commit/10facd40 (commit)



commit 564d73a5532d97b8f3e7c9d160e2e47592a33db7
Author: John Ralls <jralls at ceridwen.us>
Date:   Fri May 20 14:33:29 2022 -0700

    Bug 798531 - Selecting "Print" from the file menu on a report...
    
    crashes gnucash
    
    Ensure that every call to gnc_prefs_get_string correctly handles both
    a NULL or empty string return value without crashing or leaking.



Summary of changes:
 gnucash/gnome-utils/gnc-plugin-file-history.c    |  4 ++--
 gnucash/gnome/dialog-print-check.c               |  9 ++++-----
 gnucash/gnome/gnc-plugin-page-report.c           | 15 ++++++++++++---
 gnucash/import-export/aqb/gnc-plugin-aqbanking.c |  8 ++++----
 libgnucash/app-utils/gnc-ui-util.c               |  9 ++++++---
 5 files changed, 28 insertions(+), 17 deletions(-)