summaryrefslogtreecommitdiffstats
path: root/lib/skiplist.c
diff options
context:
space:
mode:
authorDavid Lamparter <equinox@opensourcerouting.org>2018-09-08 19:47:05 +0200
committerDavid Lamparter <equinox@opensourcerouting.org>2018-09-08 20:34:35 +0200
commitf70247febe1e61bb77f9ba318a7dea55491d0b84 (patch)
treef8601694f0f8195c426edf3796120d1b67ce9b86 /lib/skiplist.c
parentlib, ldpd: fix SA warnings from TAILQ oddness (diff)
downloadfrr-f70247febe1e61bb77f9ba318a7dea55491d0b84.tar.xz
frr-f70247febe1e61bb77f9ba318a7dea55491d0b84.zip
lib: fix SA warning in skiplist code
Clang was thinking the random level could be negative. (And, no, I couldn't figure that out by reading its output... trial and error this was.) Signed-off-by: David Lamparter <equinox@diac24.net>
Diffstat (limited to 'lib/skiplist.c')
-rw-r--r--lib/skiplist.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/skiplist.c b/lib/skiplist.c
index a36bf4713..585cf859e 100644
--- a/lib/skiplist.c
+++ b/lib/skiplist.c
@@ -202,6 +202,7 @@ int skiplist_insert(register struct skiplist *l, register void *key,
}
k = randomLevel();
+ assert(k >= 0);
if (k > l->level) {
k = ++l->level;
update[k] = l->header;