Edit report at http://bugs.php.net/bug.php?id=51289&edit=1
ID: 51289 Updated by: [email protected] Reported by: [email protected] Summary: unaligned memory access in enchant.c -Status: Assigned +Status: Closed Type: Bug Package: *Spelling functions Operating System: linux ia64 PHP Version: 5.3.2 Assigned To: geissert New Comment: This bug has been fixed in SVN. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2010-05-02 01:32:41] [email protected] Automatic comment from SVN on behalf of geissert Revision: http://svn.php.net/viewvc/?view=revision&revision=298863 Log: Fix unaligned memory accesses in enchant (bug #51289) ------------------------------------------------------------------------ [2010-03-14 15:44:23] [email protected] Please add the necessary test cases and apply the patch. By the way, please apply the patch as well to pecl/enchant so it will be in the next release. ------------------------------------------------------------------------ [2010-03-13 04:35:20] [email protected] The following patch has been added/updated: Patch Name: enchant_unaligned_memory_access.patch Revision: 1268451320 URL: http://bugs.php.net/patch-display.php?bug=51289&patch=enchant_unaligned_memory_access.patch&revision=1268451320 ------------------------------------------------------------------------ [2010-03-13 04:26:14] [email protected] Description: ------------ ext/enchant/tests/bug13181.php triggers an unaligned memory access in enchant.c's enchant_dict_suggest(). enchant_dict_quick_check() is also affected, so adding a test case (the one from the documentation but simply count()ing the returned array for >0, for example) is a good idea. Attached patch fixes the first case. Expected result: ---------------- resource(5) of type (enchant_dict) resource(5) of type (enchant_dict) resource(6) of type (enchant_broker) resource(6) of type (enchant_broker) resource(7) of type (enchant_dict) resource(7) of type (enchant_dict) Actual result: -------------- resource(5) of type (enchant_dict) resource(5) of type (enchant_dict) Bus error ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=51289&edit=1
