KLCreatePrincipalFromTriplet should work with empty instance

Fixed bug where shim layer was calling kim_identity_create_from_components
incorrectly in this case.

ticket: new

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@20887 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/kim/lib/mac/KerberosLogin.c b/src/kim/lib/mac/KerberosLogin.c
index 47bb1425345234c3fdd80b5005a5596b9d833e37..de05e57ddb61bdeb1911eb18bbbb65287494bf1d 100644 (file)
--- a/src/kim/lib/mac/KerberosLogin.c
+++ b/src/kim/lib/mac/KerberosLogin.c
@@ -1446,11 +1446,18 @@ KLStatus KLCreatePrincipalFromTriplet (const char  *inName,
                                        const char  *inRealm,
                                        KLPrincipal *outPrincipal)
 {
-    return kl_check_error (kim_identity_create_from_components (outPrincipal,
-                                                                inRealm,
-                                                                inName, 
-                                                                inInstance,
-                                                                NULL));
+    if (inInstance && strlen (inInstance) > 0) {
+        return kl_check_error (kim_identity_create_from_components (outPrincipal,
+                                                                    inRealm,
+                                                                    inName, 
+                                                                    inInstance,
+                                                                    NULL));
+    } else {
+        return kl_check_error (kim_identity_create_from_components (outPrincipal,
+                                                                    inRealm,
+                                                                    inName, 
+                                                                    NULL));        
+    }
 }
 
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