The Unidata Local Data Manager (LDM) system includes network client and server programs designed for event-driven data distribution, and is the fundamental component of the Unidata Internet Data Distribution (IDD) system.
scour: added check on opendir() to verify if directory does not exist or opendir() returns NULL and thus cannot be used in subsequent readdir() system call (will cause a crash).
scour: added check on opendir() to verify if directory does not exist or opendir() returns NULL and thus cannot be used in subsequent readdir() system call (will cause a crash).