ring: fix is_empty

Signed-off-by: Ran Benita <ran234@gmail.com>
Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>

diff --git a/src/misc.c b/src/misc.c
index 8089822..2dc2136 100644 (file)
--- a/src/misc.c
+++ b/src/misc.c
@@ -83,9 +83,9 @@ void kmscon_ring_free(struct kmscon_ring *ring)
 bool kmscon_ring_is_empty(struct kmscon_ring *ring)
 {
        if (!ring)
-               return false;
+               return true;
 
-       return ring->first;
+       return ring->first == NULL;
 }
 
 int kmscon_ring_write(struct kmscon_ring *ring, const char *val, size_t len)