diff options
| -rw-r--r-- | tools/perf/util/intlist.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/util/intlist.c b/tools/perf/util/intlist.c index 9d0740024ba8..cbf0c32ce403 100644 --- a/tools/perf/util/intlist.c +++ b/tools/perf/util/intlist.c @@ -59,9 +59,14 @@ void intlist__remove(struct intlist *ilist, struct int_node *node) struct int_node *intlist__find(struct intlist *ilist, int i) { - struct int_node *node = NULL; - struct rb_node *rb_node = rblist__find(&ilist->rblist, (void *)((long)i)); + struct int_node *node; + struct rb_node *rb_node; + + if (ilist == NULL) + return NULL; + node = NULL; + rb_node = rblist__find(&ilist->rblist, (void *)((long)i)); if (rb_node) node = container_of(rb_node, struct int_node, rb_node); |