Enabling garbage collection support.

[ITFoundation.git] / ITCategory-NSObject.m

diff --git a/ITCategory-NSObject.m b/ITCategory-NSObject.m
index 36b59c5..ecd1a97 100644 (file)
--- a/ITCategory-NSObject.m
+++ b/ITCategory-NSObject.m
@@ -8,7 +8,7 @@
        NSMutableArray *tempArray;
        NSArray *resultArray;
        Class *classes;
-       struct objc_class *superClass;
+       Class superClass;
        Class *current;
        int count, newCount, index;
        tempArray = [[NSMutableArray allocWithZone:nil] initWithCapacity:12];
@@ -35,14 +35,14 @@
                        const Class thisClass = [self class];
                        current = classes;
                        for (index = 0; index < count; ++index) {
-                               superClass = (*current)->super_class;
+                               superClass = class_getSuperclass((*current));
                                if (superClass) {
                                        do {
                                                if (superClass == thisClass) {
                                                        [tempArray addObject:*current];
                                                        break;
                                                }
-                                               superClass = superClass->super_class;
+                                               superClass = class_getSuperclass(superClass);
                                        } while (superClass);
                                }
                                ++current;
@@ -87,7 +87,7 @@
                        current = classes;
 
                        for (index = 0; index < count; ++index) {
-                               if ((*current)->super_class == thisClass) {
+                               if (class_getSuperclass((*current)) == thisClass) {
                                        [tempArray addObject:*current];
                                }
                                ++current;