[ZOOKEEPER-2038] Coding error in recipes/lock/src/c/src/zoo_lock.c

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 3.4.6
• Component/s: recipes

Environment

arch linux 64bit

• Assignee: Unassigned
• Reporter: YuQing
• Created: 16/Sep/14 02:23
• Updated: 16/Sep/14 02:23

Description

In fuction child_floor(), strcmp() is used to compare the whole string.
But there exists conditions a sorted_data looks like ("x-000-00", "x-222-01", "x-111-02"), and now "x-222-01" is calling child_floor() to get a predecessor for watching, so the current logic will return "x-111-02" instead of the correct "x-000-00".
Use a strcmp() == 0 and a break statement should solve this problem.