1 files changed, 2 insertions, 0 deletions

diff --git a/cbs.h b/cbs.h
index a6cfb73..4018b64 100644
--- a/cbs.h
+++ b/cbs.h
@@ -188,6 +188,8 @@ void
 strszero(struct strs *xs)
 {
 	xs->len = 0;
+	if (xs->cap > 0)
+		xs->buf[0] = NULL;
 }
 
 void