trying to avoid some silly compiler warnings

git-svn-id: https://svn.testnett.uninett.no/radsecproxy/trunk@390 e88ac4ed-0b26-0410-9574-a7f39faa03bf

dtls.c

@@ -148,7 +148,7 @@ SSL *dtlsacccon(uint8_t acc, SSL_CTX *ctx, int s, struct sockaddr *addr, struct
     mem0bio = BIO_new(BIO_s_mem());
     BIO_set_mem_eof_return(mem0bio, -1);
     wbio = BIO_new_dgram(s, BIO_NOCLOSE);
-    BIO_dgram_set_peer(wbio, addr);
+    i = BIO_dgram_set_peer(wbio, addr); /* i just to avoid warning */
     SSL_set_bio(ssl, mem0bio, wbio);
 
     for (i = 0; i < 5; i++) {

radmsg.c

@@ -235,7 +235,7 @@ uint8_t *radmsg2buf(struct radmsg *msg, uint8_t *secret) {
 /* if secret set we also validate message authenticator if present */
 struct radmsg *buf2radmsg(uint8_t *buf, uint8_t *secret, uint8_t *rqauth) {
     struct radmsg *msg;
-    uint8_t t, l, *v, *p, auth[16];
+    uint8_t t, l, *v = NULL, *p, auth[16];
     uint16_t len;
     struct tlv *attr;
     

radsecproxy.c

@@ -2055,7 +2055,7 @@ struct request *createstatsrvrq() {
 /* code for removing state not finished */
 void *clientwr(void *arg) {
     struct server *server = (struct server *)arg;
-    struct rqout *rqout;
+    struct rqout *rqout = NULL;
     pthread_t clientrdth;
     int i, secs, dynconffail = 0;
     uint8_t rnd;