daemon/lldpd: handle case where PRETTY_NAME is empty

Fix #751

diff --git a/src/daemon/lldpd.c b/src/daemon/lldpd.c
index b5c87b5d22b49eda5ae48af123430f6eafc1c481..78dffee8d1c44502664c6a2b0ba4d7c65b75e218 100644 (file)
--- a/src/daemon/lldpd.c
+++ b/src/daemon/lldpd.c
@@ -861,6 +861,7 @@ lldpd_get_os_release()
                if (key == NULL) continue;
 
                val = strtok(NULL, "=");
+               if (val == NULL) continue;
 
                if (strncmp(key, "PRETTY_NAME", sizeof(line)) == 0) {
                        strlcpy(release, val, sizeof(line));