remove dead code

Remove some more dead code assignment - where the variable is
immediately assigned in the next statement - or not used at all.

ticket: 6453

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22195 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/rcache/rc_conv.c b/src/lib/krb5/rcache/rc_conv.c
index 2684929a6817c8668a3274d35a59111b772a3d22..cda9c91faa14d093535a2a20e925da6307aad06d 100644 (file)
--- a/src/lib/krb5/rcache/rc_conv.c
+++ b/src/lib/krb5/rcache/rc_conv.c
@@ -67,7 +67,7 @@ krb5_rc_hash_message(krb5_context context, const krb5_data *message,
         krb5_free_checksum_contents(context, &cksum);
         return KRB5_RC_MALLOC;
     }
-    ptr = hash;
+
     for (i = 0, ptr = hash; i < cksum.length; i++, ptr += 2)
         snprintf(ptr, 3, "%02X", cksum.contents[i]);
     *ptr = '\0';

diff --git a/src/lib/krb5/rcache/ser_rc.c b/src/lib/krb5/rcache/ser_rc.c
index 148ec5d78a41bf34220b179c5caa791c83901849..77a3e21bb5832635981bb3e0076b69a74d8bece5 100644 (file)
--- a/src/lib/krb5/rcache/ser_rc.c
+++ b/src/lib/krb5/rcache/ser_rc.c
@@ -102,7 +102,6 @@ krb5_rcache_externalize(krb5_context kcontext, krb5_pointer arg, krb5_octet **bu
     krb5_octet          *bp;
     size_t              remain;
     char                *rcname;
-    size_t              namelen;
     char                *fnamep;
 
     required = 0;
@@ -116,11 +115,7 @@ krb5_rcache_externalize(krb5_context kcontext, krb5_pointer arg, krb5_octet **bu
             /* Our identifier */
             (void) krb5_ser_pack_int32(KV5M_RCACHE, &bp, &remain);
 
-            /* Calculate the length of the name */
-            namelen = (rcache->ops && rcache->ops->type) ?
-                strlen(rcache->ops->type)+1 : 0;
             fnamep = krb5_rc_get_name(kcontext, rcache);
-            namelen += (strlen(fnamep)+1);
 
             if (rcache->ops && rcache->ops->type) {
                 if (asprintf(&rcname, "%s:%s", rcache->ops->type, fnamep) < 0)
@@ -170,7 +165,6 @@ krb5_rcache_internalize(krb5_context kcontext, krb5_pointer *argp, krb5_octet **
     if (krb5_ser_unpack_int32(&ibuf, &bp, &remain))
         ibuf = 0;
     if (ibuf == KV5M_RCACHE) {
-        kret = ENOMEM;
 
         /* Get the length of the rcache name */
         kret = krb5_ser_unpack_int32(&ibuf, &bp, &remain);