From: Danilo Almeida <dalmeida@mit.edu>
Date: Fri, 6 Aug 1999 16:07:04 +0000 (+0000)
Subject: * def_realm.c (krb5_get_default_realm): Check that we have
X-Git-Tag: krb5-1.2-beta1~313
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=af39a232860d29d39bcd8c4859c05aa1a03e5506;p=krb5.git

* def_realm.c (krb5_get_default_realm): Check that we have
a realm before trying to copy it (since profile_get_string
may return no error but not get anything).

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@11629 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/os/ChangeLog b/src/lib/krb5/os/ChangeLog
index 4ebcecbfa..3c4d885a1 100644
--- a/src/lib/krb5/os/ChangeLog
+++ b/src/lib/krb5/os/ChangeLog
@@ -1,5 +1,9 @@
 1999-08-06  Danilo Almeida  <dalmeida@mit.edu>
 
+	* def_realm.c (krb5_get_default_realm): Check that we have
+	a realm before trying to copy it (since profile_get_string
+	may return no error but not get anything).
+
 	* init_os_ctx.c (krb5_get_profile): Fix calling convention.
 
 1999-08-05  Danilo Almeida  <dalmeida@mit.edu>
diff --git a/src/lib/krb5/os/def_realm.c b/src/lib/krb5/os/def_realm.c
index 44a4e9381..262b77922 100644
--- a/src/lib/krb5/os/def_realm.c
+++ b/src/lib/krb5/os/def_realm.c
@@ -76,7 +76,7 @@ krb5_get_default_realm(context, lrealm)
                                      "default_realm", 0, 0,
                                      &realm);
 
-        if (!retval) {
+        if (!retval && realm) {
             context->default_realm = malloc(strlen(realm) + 1);
             if (!context->default_realm) {
                 profile_release_string(realm);