svn rev #24595: trunk/src/lib/krb5/krb/

[ghudson@MIT.EDU]

http://src.mit.edu/fisheye/changelog/krb5/?cs=24595
Commit By: ghudson
Log Message:
In krb5_set_realm():
* Return EINVAL and ENOMEM correctly.
* Accept an empty realm instead of returning EINVAL.
* Wrap a long line.



Changed Files:
U   trunk/src/lib/krb5/krb/set_realm.c
Modified: trunk/src/lib/krb5/krb/set_realm.c
===================================================================
--- trunk/src/lib/krb5/krb/set_realm.c	2011-01-12 22:00:40 UTC (rev 24594)
+++ trunk/src/lib/krb5/krb/set_realm.c	2011-01-12 23:31:58 UTC (rev 24595)
@@ -28,18 +28,19 @@
 #include "k5-int.h"
 
 krb5_error_code KRB5_CALLCONV
-krb5_set_principal_realm(krb5_context context, krb5_principal principal, const char *realm)
+krb5_set_principal_realm(krb5_context context, krb5_principal principal,
+                         const char *realm)
 {
     size_t  length;
     char    *newrealm;
 
-    if (!realm || !*realm)
-        return -EINVAL;
+    if (!realm)
+        return EINVAL;
 
     length = strlen(realm);
     newrealm = strdup(realm);
     if (!newrealm)
-        return -ENOMEM;
+        return ENOMEM;
 
     (void) free(krb5_princ_realm(context,principal)->data);