Added missing free calls in case of an error

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@2712 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb5/krb/parse.c b/src/lib/krb5/krb/parse.c
index 8fb8bf15cab937b0caa15f18bd4bf79dc2cad5a1..c8d6eb8a9a8eaa14a06c071a7143898fa29df869 100644 (file)
--- a/src/lib/krb5/krb/parse.c
+++ b/src/lib/krb5/krb/parse.c
@@ -62,7 +62,7 @@ static char rcsid_parse_c [] =
 #define        COMPONENT_SEP   '/'
 #define QUOTECHAR      '\\'
 
-#define FCOMPNUM       2
+#define FCOMPNUM       10
 
 
 /*
@@ -82,6 +82,7 @@ krb5_parse_name(name, nprincipal)
        int             fcompsize[FCOMPNUM];
        int             realmsize = 0;
        static char     *default_realm = NULL;
+       static int      default_realm_size = 0;
        char            *tmpdata;
        krb5_principal  principal;
        krb5_error_code retval;
@@ -148,14 +149,20 @@ krb5_parse_name(name, nprincipal)
        }
        principal->length = components;
        /*
-        * If a realm was not found, then we need to find the defualt
-        * realm....
+        * If a realm was not found, then use the defualt realm....
         */
        if (!parsed_realm) {
-               if (!default_realm &&
-                   (retval = krb5_get_default_realm(&default_realm)))
-                       return(retval);
-               krb5_princ_realm(principal)->length = realmsize = strlen(default_realm);
+           if (!default_realm) {
+               retval = krb5_get_default_realm(&default_realm);
+               if (retval) {
+                   krb5_xfree(principal->data);
+                   krb5_xfree((char *)principal);
+                   return(retval);
+               }
+               default_realm_size = strlen(default_realm);
+           }
+           krb5_princ_realm(principal)->length = default_realm_size;
+           realmsize = default_realm_size;
        }
        /*
         * Pass 2.  Happens only if there were more than FCOMPNUM