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Bug 884573 - app-office/gnucash-4.8: io-gncxml-v2.cpp:1604:33: error: pointer may be used after ‘int fclose(FILE*)’ [-Werror=use-after-free]
Summary: app-office/gnucash-4.8: io-gncxml-v2.cpp:1604:33: error: pointer may be used ...
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Aaron W. Swenson
URL:
Whiteboard:
Keywords:
Depends on: 882147
Blocks: gcc-12
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Reported: 2022-12-06 11:54 UTC by Erik
Modified: 2022-12-06 12:04 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---

Attachments
/var/tmp/portage/app-office/gnucash-4.8/temp/build.log (build.log.lzma,5.93 KB, application/octet-stream)
2022-12-06 12:00 UTC, Erik 		Details
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Description Erik 2022-12-06 11:54:33 UTC 
In function ‘gboolean wait_for_gzip(FILE*)’,
    inlined from ‘gboolean gnc_book_write_to_xml_file_v2(QofBook*, const char*, gboolean)’ at /var/tmp/portage/app-office/gnucash-4.8/work/gnucash-4.8/libgnucash/backend/xml/io-gncxml-v2.cpp:1635:28:
/var/tmp/portage/app-office/gnucash-4.8/work/gnucash-4.8/libgnucash/backend/xml/io-gncxml-v2.cpp:1604:33: error: pointer may be used after ‘int fclose(FILE*)’ [-Werror=use-after-free]
 1604 |             g_hash_table_remove (threads, file);
      |             ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/var/tmp/portage/app-office/gnucash-4.8/work/gnucash-4.8/libgnucash/backend/xml/io-gncxml-v2.cpp: In function ‘gboolean gnc_book_write_to_xml_file_v2(QofBook*, const char*, gboolean)’:
/var/tmp/portage/app-office/gnucash-4.8/work/gnucash-4.8/libgnucash/backend/xml/io-gncxml-v2.cpp:1630:23: note: call to ‘int fclose(FILE*)’ here
 1630 |     if (out && fclose (out))
      |                ~~~~~~~^~~~~

Reproducible: Always
Comment 1 Erik 2022-12-06 12:00:53 UTC 
Created attachment 840427 [details]
/var/tmp/portage/app-office/gnucash-4.8/temp/build.log
Comment 2 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2022-12-06 12:01:19 UTC 
Probably will be fixed by bug 882147.

emerge --info too pls?
Comment 4 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2022-12-06 12:04:27 UTC 
(In reply to Sam James from comment #3)
> Probably
> https://github.com/Gnucash/gnucash/commit/
> 4a75baa4c6772d3a864455e50c323a38c228af9c (in 4.10+).

... or https://github.com/Gnucash/gnucash/commit/81b9a022353a32ad1f913a91ad999f93b1d09bd7.