X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fprotocol_key.c;h=fbd7cabb8babafdd89fd09ac16a4fa46254bc8f8;hp=22692bb614e97632d2224bedbd77b1fb28647976;hb=23acc19bc090051156ad895caed61848f5afb144;hpb=4b6a9f1c1f645ce5989692655337d9e23ca28648

diff --git a/src/protocol_key.c b/src/protocol_key.c
index 22692bb6..fbd7cabb 100644
--- a/src/protocol_key.c
+++ b/src/protocol_key.c
@@ -145,8 +145,6 @@ bool req_key_h(connection_t *c) {
 }
 
 bool send_ans_key(node_t *to) {
-	char *key;
-
 	// Set key parameters
 	to->incipher = myself->incipher;
 	to->inkeylength = myself->inkeylength;
@@ -165,10 +163,10 @@ bool send_ans_key(node_t *to) {
 	// Reset sequence number and late packet window
 	mykeyused = true;
 	to->received_seqno = 0;
-	memset(to->late, 0, sizeof(to->late));
+	if(replaywin) memset(to->late, 0, replaywin);
 
 	// Convert to hexadecimal and send
-	key = alloca(2 * to->inkeylength + 1);
+	char key[2 * to->inkeylength + 1];
 	bin2hex(to->inkey, key, to->inkeylength);
 	key[to->inkeylength * 2] = '\0';