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Improve use of compiler attributes
[tinc]
/
src
/
node.c
diff --git
a/src/node.c
b/src/node.c
index
53013d2
..
8e0f162
100644
(file)
--- a/
src/node.c
+++ b/
src/node.c
@@
-89,16
+89,20
@@
node_t *new_node(void) {
}
void free_node(node_t *n) {
}
void free_node(node_t *n) {
+ if(!n) {
+ return;
+ }
+
splay_empty_tree(&n->subnet_tree);
splay_empty_tree(&n->edge_tree);
sockaddrfree(&n->address);
#ifndef DISABLE_LEGACY
splay_empty_tree(&n->subnet_tree);
splay_empty_tree(&n->edge_tree);
sockaddrfree(&n->address);
#ifndef DISABLE_LEGACY
- cipher_free(
&
n->incipher);
- digest_free(
&
n->indigest);
- cipher_free(
&
n->outcipher);
- digest_free(
&
n->outdigest);
+ cipher_free(n->incipher);
+ digest_free(n->indigest);
+ cipher_free(n->outcipher);
+ digest_free(n->outdigest);
#endif
ecdsa_free(n->ecdsa);
#endif
ecdsa_free(n->ecdsa);