X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fhash.c;h=1d203c5cb31194982e6920cf5c063cee2ee43de0;hb=d2b19be1a0dd3c4987aa926117f5bf281892c78b;hp=cf5ba90a08e13e5dec7ef4e6bf23d7e2347b749b;hpb=d9c70767aa6da8b62b4a1034d5f07892603beddd;p=tinc

diff --git a/src/hash.c b/src/hash.c
index cf5ba90a..1d203c5c 100644
--- a/src/hash.c
+++ b/src/hash.c
@@ -55,7 +55,7 @@ hash_t *hash_alloc(size_t n, size_t size) {
 	hash_t *hash = xmalloc_and_zero(sizeof *hash);
 	hash->n = n;
 	hash->size = size;
-	hash->keys = xmalloc(hash->n * hash->size);
+	hash->keys = xmalloc_and_zero(hash->n * hash->size);
 	hash->values = xmalloc_and_zero(hash->n * sizeof *hash->values);
 	return hash;
 }
@@ -100,6 +100,8 @@ void hash_clear(hash_t *hash) {
 void hash_resize(hash_t *hash, size_t n) {
 	hash->keys = xrealloc(hash->keys, n * hash->size);
 	hash->values = xrealloc(hash->values, n * sizeof *hash->values);
-	if(n > hash->n)
+	if(n > hash->n) {
+		memset(hash->keys + hash->n * hash->size, 0, (n - hash->n) * hash->size);
 		memset(hash->values + hash->n, 0, (n - hash->n) * sizeof *hash->values);
+	}
 }