gnucash stable: [dialog-price-edit-db.cpp] plug GList* leaks

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/4f5ee5dc (commit)
	from  https://github.com/Gnucash/gnucash/commit/233843f1 (commit)



commit 4f5ee5dc4e92345f91e06110bb677ab0d15b91c5
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Tue Apr 9 00:25:54 2024 +0800

    [dialog-price-edit-db.cpp] plug GList* leaks
    
    because `namespace_list` and `commodity_list` were being modified in
    while loops until they were both nullptr, making g_list_free a
    nop. rewrite to plug leaks. also, `list` is a PriceList* which needs
    to be gnc_price_unref'd and g_list_freed.



Summary of changes:
 gnucash/gnome/dialog-price-edit-db.cpp | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)