gnucash stable: [Reports] Improve error message when html generation fails.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/8106ffb8 (commit)
	from  https://github.com/Gnucash/gnucash/commit/5c716cc9 (commit)



commit 8106ffb84bfe20583c18b3ecebc69623ebeed157
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue May 28 13:08:57 2024 -0700

    [Reports] Improve error message when html generation fails.
    
    Per Chris Lam's comment 7 on https://bugs.gnucash.org/show_bug.cgi?id=799148.



Summary of changes:
 gnucash/report/gnc-report.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)