FreeBSD 中文社区 pkgbase 镜像站

哈希：f879eb3febb6c294d684e8e7fecd5cc396ec5a28 作者：Bojan Novković <bnovkov@FreeBSD.org> 提交者：Bojan Novković <bnovkov@FreeBSD.org> 提交时间：2026-06-20 22:27:44 +0800 提交信息： libc/dbm: Differentiate between uninitialized and end-of-db cursors Commit `3a686b851f8f` fixed a `dbm_nextkey` edge case when using the function after reaching the end of the database, but it inadvertently broke the following `R_NEXT` behaviour: "If the cursor is not yet set, this is the same as the R_FIRST flag." Fix this by adding a new cursor constant that allows us to differentiate between an unset cursor and a cursor that overflowed. Reported by: ae Fixes: 3a686b851f8f Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D57670 Reviewed by: markj