[dia] [warningectomy] more format issues with dia_assert_true()

[Hans Breuer <hans src gnome org>]

commit 70a0daf9364c8f3ad75edcdea08eeba6f248a81a
Author: Hans Breuer <hans breuer org>
Date:   Fri Oct 3 22:17:12 2014 +0200

    [warningectomy] more format issues with dia_assert_true()
    
    class.c:2433:13: warning: format specifies type 'void *' but the argument has type 'int' [-Wformat]
                      msg, c, i, &c->connections[i],
                              ^
    class.c:2434:5: warning: format specifies type 'int' but the argument has type 'ConnectionPoint *' (aka 
'struct _ConnectionPoint *') [-Wformat]
                      obj->connections[i + umlclass_num_dynamic_connectionpoints(c)],
                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    class.c:2435:5: warning: data argument not used by format string [-Wformat-extra-args]
                      i + umlclass_num_dynamic_connectionpoints(c));
                      ^

 objects/UML/class.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/objects/UML/class.c b/objects/UML/class.c
index 9851649..596ba07 100644
--- a/objects/UML/class.c
+++ b/objects/UML/class.c
@@ -2430,7 +2430,7 @@ umlclass_sanity_check(UMLClass *c, gchar *msg)
   dia_assert_true(&c->connections[i] ==
                  obj->connections[i + umlclass_num_dynamic_connectionpoints(c)],
                  "%s: Class %p mainpoint mismatch: %p != %p (at %d)\n",
-                 msg, c, i, &c->connections[i],
+                 msg, c, &c->connections[i],
                  obj->connections[i + umlclass_num_dynamic_connectionpoints(c)],
                  i + umlclass_num_dynamic_connectionpoints(c));
 #endif