3 Commits

Author	SHA1	Message	Date
dan	81beeb9855	Revert the recent fixes to backup code and instead fix the problem reported by forum post [forum:15d82885e2 | 15d82885e2] (that a call to sqlite3_deserialize() after sqlite3_backup_init() but before the first call to sqlite3_backup_step() on the destination db of a backup could cause a crash) by deferring caching the pointer to the destination Btree until after it is locked. ... FossilOrigin-Name: d9177ed965d1284c1c8d2c6fbb8db0dd89a42909ff0a3c23e2e761a6be419011	2026-06-24 14:27:21 +00:00
dan	b9e0f62c3a	Merge the fixes for the use-after-free problem caused by executing an ATTACH when a backup operation was active, and for the OOB read in the unused spellfix1 extension. ... FossilOrigin-Name: 121a749d0f3d54eef7f35d527f0eed9a2531ac741452ed85d4c49556df8955ea	2026-06-23 20:28:51 +00:00
dan	fad01993b7	Have calls to sqlite3_backup_init() fail if there is already a read or read-write transaction open on the destination database. ... FossilOrigin-Name: 169b5505498c0a7ee2b5dbb2ba13c41dfaa7c62f	2014-11-13 14:18:25 +00:00